Contract Manufacturing Injection Molding Trend Report

Plastic injection molding has revolutionized manufacturing processes across industries by offering a cost-effective and efficient way to produce high-quality plastic parts and products. With a plastic injection molding factory that offers fast turnaround times, businesses can meet tight deadlines and quickly bring their products to market. In this article, we will explore the benefits of working with a plastic injection molding factory that prioritizes speed and efficiency in its production processes. The Advantages of Fast Turnaround When it comes to plastic injection molding, speed is of the essence. Fast turnaround times can help businesses stay competitive in today's fast-paced market and respond quickly to changing customer demands. By working with a plastic injection molding factory that offers rapid production times, businesses can minimize lead times, reduce time to market, and maximize their overall efficiency. In addition, fast turnaround can also help businesses save on costs. With shorter production times, businesses can reduce inventory holding costs, minimize the need for large warehouse spaces, and lower the overall cost of production. By working with a plastic injection molding factory that values speed and efficiency, businesses can optimize their production processes and achieve cost savings in the long run. Quality Assurance Measures While speed is important, it should never come at the expense of quality. A reputable plastic injection molding factory with fast turnaround times will have stringent quality assurance measures in place to ensure that each part meets the highest standards of quality and precision. These measures may include regular quality inspections, precise mold maintenance, and strict adherence to industry standards and regulations. By prioritizing quality assurance, a plastic injection molding factory can guarantee the consistency and reliability of each part produced, regardless of the production speed. This not only helps businesses deliver top-quality products to their customers but also helps build trust and credibility in the market. Advanced Manufacturing Technology One of the key factors that enable a plastic injection molding factory to offer fast turnaround times is the use of advanced manufacturing technology. Modern injection molding machines are equipped with cutting-edge technology that allows for faster cycle times, higher efficiency, and greater precision in part production. From computer-aided design (CAD) software for mold design to robotic automation for part ejection, advanced manufacturing technology plays a crucial role in streamlining the injection molding process and reducing production lead times. By investing in the latest technology and equipment, a plastic injection molding factory can achieve faster production speeds without compromising on quality. Customization and Flexibility Another advantage of working with a plastic injection molding factory with fast turnaround times is the ability to customize parts and products according to specific requirements. With the flexibility to quickly adjust molds, tooling, and production parameters, businesses can easily accommodate design changes, product variations, and customization requests without causing delays in production. Whether it's a small batch of prototypes or a large-scale production run, a plastic injection molding factory that values customization and flexibility can meet a wide range of customer needs with speed and efficiency. This level of adaptability is essential for businesses that operate in dynamic and competitive markets where the ability to respond quickly to changing demands can make all the difference. 持続可能性と環境責任 In today's environmentally conscious world, sustainability and environmental responsibility are increasingly important considerations for businesses across industries. A plastic injection molding factory that emphasizes fast turnaround times can also play a role in promoting sustainable practices and reducing its environmental impact. By optimizing production processes to minimize waste, energy consumption, and carbon emissions, a plastic injection molding factory can contribute to a greener and more sustainable future. This commitment to sustainability not only benefits the environment but also resonates with consumers and helps businesses build a positive brand image in the market. In conclusion, working with a plastic injection molding factory that offers fast turnaround times can provide businesses with a competitive edge in today's fast-paced market. By prioritizing speed, quality, advanced technology, customization, and sustainability, a plastic injection molding factory can help businesses streamline their production processes, reduce costs, and deliver top-quality products to their customers. If you're looking for a reliable partner for your injection molding needs, consider partnering with a factory that values speed and efficiency in its operations. .

In the fast-evolving industrial landscape, the demand for precision and efficiency has never been more critical. Organizations are continuously seeking methods to create durable, high-quality components while minimizing costs and time. One solution that stands out in this quest is plastic injection moulding. With its capability to produce complex shapes and maintain tight tolerances, this technique is becoming increasingly integral to various industries. Discover how expert plastic injection moulding services can elevate your industrial projects and drive your business to new heights through reliability, efficiency, and quality. Plastic injection moulding is more than just a production method; it’s a combination of art and science that addresses modern manufacturing's complex needs. By understanding its advantages, processes, and applications, both established businesses and new entrants can harness this technology to their benefit. This article delves into the essentials of expert plastic injection moulding services and how they can be the cornerstone of your industrial projects. The Fundamentals of Plastic Injection Moulding To appreciate the expertise that goes into plastic injection moulding services, it is imperative to understand the basic principles of the process. Plastic injection moulding involves three primary steps: material preparation, injection, and cooling. The process begins with plastic pellets, which are heated until they melt and become pliable. This molten plastic is injected under high pressure into a precision-engineered mould. The mould is often crafted from steel or aluminum and is designed to create the desired shape of the final product. The quality of the mould is crucial. Any discrepancies can lead to defects in the final product, potentially costing companies time and resources. As the molten plastic fills the mould, it must be cooled effectively to solidify the shape while retaining the desired properties of strength and flexibility. The cooling time is a pivotal aspect of the cycle time, influencing overall productivity. Once the plastic has cooled and solidified, the mould opens, and the finished components are ejected. What makes plastic injection moulding particularly advantageous is its ability to produce intricate geometries in large quantities with consistent quality. The process is ideal for mass production, and its repeatability ensures that each part is virtually identical, which is critical for applications across various sectors. Industries such as automotive, consumer goods, medical devices, and electronics benefit immensely from this technology, making it a cornerstone of modern manufacturing. Understanding these fundamentals gives companies a clearer perspective on why engaging expert services for plastic injection moulding is a strategic move. Benefits of Expert Plastic Injection Moulding Services Choosing expert plastic injection moulding services brings numerous benefits that can significantly impact the success of industrial projects. One of the foremost advantages is the ability to achieve high production rates. Once a mould is created, the process can quickly manufacture thousands of parts with minimal intervention, lowering production costs per unit. This efficiency is especially beneficial for companies looking to scale their operations without the corresponding increase in operational expenses. Moreover, expert services bring unparalleled precision and quality to the table. Skilled professionals utilize advanced technologies and techniques that optimize every step, from the design phase through to production. This precision ensures that dimensions remain tight, tolerances are met, and the final products boast high durability and functionality. Such quality control is significant in applications where safety and reliability are paramount, like in the medical and automotive industries. Another critical benefit of relying on expert services is access to extensive technical knowledge. Experienced providers can offer valuable insights into the best materials, which are crucial for specific applications. They can suggest alternatives that may reduce costs or enhance product performance. Additionally, expert consultants can assist in the design phase to ensure that the product is not only manufacturable but also optimized for performance. Lastly, partnering with specialized services allows companies to focus on their core competencies without dispersing their resources. Businesses can devote their efforts to areas such as product development, marketing, and customer relations while leaving the intricacies of injection moulding to professionals. This strategic delegation creates a competitive edge by enhancing overall productivity and maintaining high-quality outputs, essential for remaining relevant in today’s fast-paced industrial world. Applications in Diverse Industries The versatility of plastic injection moulding makes it an essential technology across a wide array of industries. Each sector benefits from the capability to produce custom plastic parts that meet specific needs. For instance, in the automotive industry, manufacturers rely on injection moulding to create complex dashboard components, exterior trim, and even engine components. The ability to craft lightweight yet strong parts contributes to overall vehicle efficiency, aligning with modern sustainability goals. The consumer goods sector also extensively uses plastic injection moulding, producing products ranging from daily household items to sophisticated electronic devices. The uniform quality of these components ensures that brands maintain a strong reputation for reliability and performance. Customization options available in injection moulding allow brands to differentiate their products in a competitive marketplace, offering unique designs or functional features that appeal to modern consumers. In healthcare, plastic injection moulding plays a vital role in fabricating medical devices and components, such as syringes, surgical instruments, and drug delivery systems. The ability to produce high-precision parts that adhere to strict regulatory standards makes injection moulding invaluable in this sector. Companies specializing in these products require not only expertise in moulding but also an understanding of regulatory compliance and industry standards to guarantee product safety and efficacy. The electronics manufacturing industry also benefits significantly from plastic injection moulding, as companies produce casings, connectors, and other components with intricate designs and advanced specifications. The reliability and performance of these parts are critical for ensuring functionality and safety in electronic devices. Furthermore, the rapid pace of technology advancement means that companies must respond quickly to market demands, something that injection moulding uniquely supports. Design Considerations for Successful Moulding To reap the benefits of plastic injection moulding, thoughtful consideration of design elements is paramount. The design phase is crucial because it establishes the foundation for success in the moulding process. One key aspect to consider is the design complexity. While injection moulding can produce intricate shapes, overly complex designs can complicate production and increase costs. Designers should strive for simplicity while maintaining function, which can help minimize potential moulding issues. Material selection is another critical consideration during the design phase. Selecting the appropriate type of plastic is vital, as different materials possess varied properties that affect performance, durability, and cost. For example, while ABS (Acrylonitrile Butadiene Styrene) is known for its toughness and impact resistance, polycarbonate is favored for its superior optical clarity and heat resistance. Working with experienced injection moulding services ensures that designers are advised on the best materials for their intended applications. Wall thickness is also an essential design aspect to consider. Uniform wall thickness throughout the component is ideal, as varying thickness can lead to issues like warping or uneven cooling. Inconsistent wall thickness can create weak points, which may compromise the structural integrity of the final part. Therefore, careful analysis of the component's design is needed to ensure consistency, which promotes effective moulding and enhances product strength. Ventilation is another factor that is often overlooked but plays a significant role in the plastic injection moulding process. Proper venting in the mould allows gases that may be trapped during injection to escape, preventing defects in the finished product. Skilled mould designers can incorporate features such as vents or gas relief channels to facilitate this. Moreover, the consideration of draft angles during design is crucial for easy ejection of parts from the mould. Insufficient draft angles can result in parts sticking to the mould, leading to damage during ejection. Ensuring that components have the appropriate draft angles enhances the efficiency of the production process and maintains quality. Engaging expert plastic injection moulding services provides businesses access to knowledgeable professionals who can guide them through the myriad of design considerations essential for successful outcomes. Choosing the Right Plastic Injection Moulding Partner Finding the right plastic injection moulding partner is crucial for achieving success in industrial projects. With a plethora of service providers available, companies must undertake careful research and evaluation to select a partner that aligns with their specific needs and project requirements. One of the initial factors to consider is the provider’s industry experience. A company with a proven track record in your specific sector will better understand the unique challenges and requirements, helping to streamline the production process and minimize potential issues. Another important aspect to consider is the provider’s technological capabilities. The world of injection moulding is rapidly advancing, with innovations such as automated processes, advanced CAD/CAM software, and real-time monitoring tools. A partner that embraces these technologies is more likely to offer efficient production schedules and superior quality control. This technological edge can translate to better products and quicker turnaround times. Evaluating the range of services offered is equally essential. Some providers specialize solely in injection moulding, while others may offer additional services such as mould design, prototyping, and post-production processes like finishing and assembly. A one-stop-shop can offer significant advantages, reducing the need to engage multiple suppliers and creating smoother communication and workflow. Quality assurance practices are also a critical consideration when selecting a partner. Reliable moulding services implement stringent quality control measures to ensure that each component meets industry specifications and client expectations. Requesting information on their quality assurance processes, certifications, and testing protocols can provide insights into their operational reliability. Finally, communication and collaboration are indispensable elements for successful project execution. A good partner will cultivate a transparent and responsive line of communication, facilitating discussions regarding design changes, project timelines, and potential issues. Building a strong relationship based on trust and collaboration allows for flexibility and problem-solving that can lead to the successful completion of industrial projects. In summary, expert plastic injection moulding services present myriad advantages for modern industrial projects. By understanding the fundamentals, benefits, various applications, and essential design considerations, businesses can harness this technology to produce high-quality, reliable components efficiently. Choosing the right injection moulding partner is critical to this process, encompassing industry experience, technological capabilities, service range, and quality assurance practices. By making informed decisions and leveraging expert services, organizations can improve product outcomes, reduce costs, and enhance operational efficiency, positioning themselves competitively in their respective markets. Investing in expert plastic injection moulding services ultimately equals investing in the long-term success of industrial projects. .

In the ever-evolving world of manufacturing, efficiency and reliability are paramount. For businesses seeking high-quality production without the long lead times often associated with traditional manufacturing techniques, plastic injection molding has emerged as a go-to solution. With technological advancements and the rise of specialized factories that focus on these processes, companies are increasingly tapping into the potential this method offers. This article delves into the critical aspects of selecting a high-quality plastic injection factory and the countless benefits it can bring to your production needs. Understanding Plastic Injection Molding Plastic injection molding is a manufacturing process that involves injecting molten plastic into a mold to create various components. This method is renowned for its ability to produce highly consistent and intricate parts with minimal waste. The process begins with the melting of plastic pellets, which are then injected into a specially designed mold under high pressure. Once the plastic cools and solidifies, the final product is ejected, ready for use or further assembly. One of the most compelling advantages of plastic injection molding is its ability to create complex geometries that would be challenging or impossible to achieve through other manufacturing methods. This is particularly beneficial for industries like automotive, medical, and consumer electronics, where precision and intricate designs are crucial. Furthermore, the material options available for injection molding are extensive, ranging from thermoplastics to thermosetting plastics, allowing manufacturers to choose the right type to meet specific performance criteria. High-quality plastic injection factories employ advanced machinery and skilled technicians to ensure that the molding process is efficient and cost-effective. These facilities are often equipped with state-of-the-art technology that allows for real-time monitoring and adjustments, which can significantly reduce scrap rates and improve overall product quality. When businesses partner with such factories, they benefit from reduced production lead times and improved supply chain efficiency, giving them a competitive edge in the market. Effective communication is also key in the plastic injection molding process, as it ensures that both the manufacturer and the client are aligned on expectations and specifications. A reputable factory will facilitate regular updates and be open to feedback throughout the production process, ensuring that the final product meets the required standards. This collaboration not only fosters trust but also enhances the likelihood of successful project completion. Criteria for Selecting a High-Quality Plastic Injection Factory When seeking a plastic injection factory, several critical criteria should guide your selection process. The capabilities of the factory, including its machinery, technology, and workforce expertise, play a significant role in determining the quality of the final product. First and foremost, it is crucial to assess whether the factory possesses modern injection molding machines that can handle various sizes, shapes, and complexities of parts. The expertise of the workforce cannot be underestimated. Skilled technicians with ample experience can significantly affect the efficiency and accuracy of the molding process. Quality control is another vital component; factories should implement stringent measures to ensure that every product adheres to national and international quality standards. This might include regular inspections, thorough testing, and certification processes that guarantee reliability. Another aspect to consider is the factory's ability to accommodate design variations and offer customization. The most effective factories can work collaboratively with clients, providing insight into design improvements or adjustments to enhance manufacturability. This can be particularly advantageous for companies that require unique products or specific adaptations to existing designs. Cost considerations are also paramount. While it is tempting to opt for the lowest price, it is essential to balance cost with quality. A factory that offers low production costs may not always deliver the best quality or turnaround time, ultimately costing you more in the long run due to defects or delays. Therefore, a comprehensive understanding of the factory's pricing structure and what it includes—such as design services, prototyping, and post-production services—will aid in making an informed decision. Lastly, the factory's track record and reputation within the industry should be taken into account. Reviewing case studies, client testimonials, and previous projects can provide invaluable insights into the factory’s reliability and quality. Engaging with industry peers or trade associations for recommendations might also guide you toward a reputable manufacturer that aligns with your production goals. Benefits of Partnering with a Reliable Plastic Injection Factory Partnering with a high-quality plastic injection factory offers numerous benefits that can significantly impact your business operations. One of the primary advantages is the consistency and quality of the products. With advanced techniques and rigorous quality control measures in place, such factories are adept at producing large volumes of high-quality parts with minimal variation. This level of consistency is crucial for sectors where reliability is paramount, as it reduces the likelihood of product failures in the field. Speed is another crucial benefit. High-quality factories have streamlined processes that allow for rapid production cycles, enabling clients to meet tight deadlines and fulfill orders promptly. The efficiency of these facilities often results in reduced lead times, allowing businesses to respond more quickly to market demands and changes. This flexibility is particularly beneficial in today’s fast-paced business environment, where agility can significantly influence market success. Cost efficiency is also a notable advantage of collaborating with a reliable plastic injection factory. Although the initial investment may seem higher than opting for cheaper alternatives, the long-term savings achieved through reduced waste, lower labor costs, and decreased rework can outweigh these costs. Reliable factories use advanced technology to optimize their processes, ensuring that each production run is as efficient as possible. Moreover, a reputable factory will provide excellent customer support and communication, facilitating a collaborative environment where issues can be promptly addressed and mitigated. Effective communication helps to clarify expectations and allows for continuous improvement throughout the project lifecycle, ultimately leading to a more satisfactory outcome. Additionally, partnering with a plastic injection factory can grant you access to the latest technologies and innovations in manufacturing. High-quality factories are typically at the forefront of industry advancements, employing cutting-edge techniques that improve the efficiency and quality of the injection molding process. This not only benefits your current production needs but also positions your business at the leading edge of technological advancements in the industry. Future Trends in Plastic Injection Molding As industries continue to innovate and evolve, so too does the landscape of plastic injection molding. Emerging trends are shaping how reputable factories operate and adapt to meet the ever-changing demands of their clients. One notable trend is the increased focus on sustainability and eco-friendly practices. Many manufacturers are now prioritizing the use of recyclable materials and implementing processes that minimize waste, reflecting a broader commitment to environmental responsibility. Factories that embrace sustainable practices are increasingly appealing to clients who seek to enhance their own sustainability credentials. Another significant trend is the integration of Industry 4.0 technologies into the plastic injection molding process. The advent of smart factories, which leverage the Internet of Things (IoT), big data, and artificial intelligence (AI), promises to enhance productivity and efficiency dramatically. These technologies enable manufacturers to monitor production processes in real-time, predict maintenance needs, and optimize workflows. The result is not only increased efficiency but also improved product quality and reduced downtime. Moreover, the demand for customization continues to rise, and plastic injection molding is uniquely positioned to meet this need. As consumers increasingly seek personalized products, factories that can offer agile manufacturing capabilities will be better equipped to satisfy this growing market trend. This might involve the implementation of flexible manufacturing systems that allow for quick adjustments in production to accommodate specific client requests. Technological advancements also extend to the materials used in plastic injection molding. Innovations in polymer science are leading to the development of new materials that offer enhanced properties, such as improved strength, reduced weight, and higher temperature resistance. This diversification in material options enables manufacturers to produce parts that meet more complex requirements across various industries. Finally, collaboration and co-creation are becoming more prevalent in the industry. High-quality plastic injection factories are increasingly fostering partnerships with their clients, encouraging joint innovation and problem-solving. This collaborative approach not only streamlines the development process but also ensures that the final product is closely aligned with the client’s vision and requirements. 결론 In conclusion, selecting a high-quality plastic injection factory is crucial for businesses seeking fast, reliable production. The benefits of partnering with such a factory extend beyond mere efficiency; they play a significant role in ensuring product quality, reducing costs, and meeting evolving market demands. As industries move toward more sustainable practices and embrace cutting-edge technologies, the role of plastic injection molding is set to become even more pivotal. By carefully evaluating potential manufacturing partners based on their expertise, technology, and commitment to quality, businesses can position themselves for success in a competitive marketplace. The future of plastic injection molding looks bright, and by attaching to factories that are dedicated to innovation and quality, companies can continue to thrive in their respective fields. The synergy created through these partnerships not only fosters business growth but also enhances innovation, paving the way for new breakthroughs in manufacturing. .

Advanced Equipment and Skilled Workforce: Your Go-To Plastic Injection Manufacturer Introduction: The Importance of Advanced Equipment and Skilled Workforce in Plastic Injection Manufacturing Plastic injection manufacturing is a complex process that requires advanced equipment and a skilled workforce. This article explores the significance of having both these elements in the manufacturing industry. From ensuring high-quality products to maintaining efficiency, the combination of advanced equipment and a talented workforce plays a crucial role in the success of any plastic injection manufacturer. 1. The Role of Advanced Equipment in Plastic Injection Manufacturing Advanced equipment is the backbone of any plastic injection manufacturing facility. It encompasses a range of cutting-edge machinery that enables precision, efficiency, and automation in the production process. These machines, such as injection molding machines, computer numerical control (CNC) machines, and robotic systems, are designed to streamline operations and reduce human error. One of the key advantages of advanced equipment is its ability to produce consistent and high-quality plastic components. Machines equipped with innovative technologies, such as closed-loop control systems and multi-cavity molds, ensure that each product meets the desired specifications. This consistency is crucial for industries like automotive, aerospace, and electronics, where precision is of utmost importance. Additionally, advanced equipment enhances the overall efficiency of the manufacturing process. With features like rapid mold changeover and real-time monitoring capabilities, manufacturers can minimize downtime and increase productivity. These advancements result in shorter lead times, reduced costs, and improved customer satisfaction. 2. The Significance of a Skilled Workforce in Plastic Injection Manufacturing While advanced equipment lays the foundation for efficient manufacturing, a skilled workforce brings invaluable expertise and versatility to the table. The people behind the machines possess the knowledge and experience necessary to operate, maintain, and troubleshoot complex equipment. A skilled workforce can adapt to changing production requirements, handle intricate molds, and make informed decisions during the manufacturing process. Their expertise in mold design, material selection, and quality control ensures that the final product meets the client's expectations. Moreover, a skilled workforce plays a critical role in ensuring the safety of operations. They are well-versed in the safety protocols and measures required to operate the machinery and handle potentially hazardous materials. This ensures a safe working environment for all employees and minimizes the risk of accidents or injuries. 3. The Synergy Between Advanced Equipment and Skilled Workforce The synergy between advanced equipment and a skilled workforce is the key to achieving exceptional results in plastic injection manufacturing. When both these elements work together harmoniously, manufacturers can unlock their full potential and deliver superior products. The advanced equipment provides the necessary tools and technologies for efficient production, while the skilled workforce maximizes the utilization of these resources. With their expertise, the workforce can optimize production processes, troubleshoot any issues that arise, and ensure the quality of the final product. Furthermore, the collaboration between the machines and the workforce enables continuous improvement. Skilled operators can make data-driven decisions based on real-time monitoring and analysis, leading to enhanced efficiency, reduced waste, and increased overall productivity. 4. The Impact of Advanced Training and Development Programs The ever-evolving nature of the manufacturing industry calls for continuous training and development programs to keep the workforce up to date with the latest technologies and techniques. These programs enable employees to acquire new skills, enhance their existing knowledge, and adapt to the advancements in equipment. Advanced training programs not only benefit individual employees but also the manufacturing company as a whole. With a highly skilled workforce, companies can ensure that their operations remain at the forefront of the industry, leading to a competitive edge over others. Investing in the professional development of the workforce also promotes employee retention, job satisfaction, and motivation. Employees who feel supported by their employers are more likely to stay with the company, contributing to a stable and efficient manufacturing process. 5. How to Choose the Right Plastic Injection Manufacturer Selecting the right plastic injection manufacturer for your products is crucial for their success in the market. When evaluating potential manufacturers, it is essential to consider their level of expertise, the quality of their equipment, and the skills of their workforce. A reputable manufacturer should have a track record of delivering high-quality products consistently. They should also be able to demonstrate their commitment to investing in advanced equipment and training their workforce. Furthermore, certifications and industry affiliations can be indicators of their commitment to maintaining industry standards and best practices. In conclusion, advanced equipment and a skilled workforce are two essential components of a successful plastic injection manufacturer. The combination of innovative machinery and knowledgeable employees leads to increased efficiency, consistent quality, and satisfied customers. To stay competitive in the industry, manufacturers must continually invest in advanced equipment, while also providing their workforce with opportunities for training and development. .

Author: MULAN - Plastic Molding Manufacturer Owning a car is already a part of a quality life. The car shelters the family from the wind and rain, and carries the expression and responsibility for love. In that small space, we leave behind our filial piety to the elderly, love to the lover, and care for the baby. There are traces of cars, friends are closer, and the circle of life is bigger... It has improved our quality of life, so my country's auto industry is making continuous progress, and it has brought a lot of convenience to people. . The editor who is proficient in blow molding here mainly wants to share with you the maintenance methods of non-standard special-shaped blow molding fuel tanks: The maintenance of the fuel tank of non-standard special-shaped blow molding products is mainly combined with the first-level maintenance of the car, releasing the accumulated water and dirt in the fuel tank, and checking whether there is oil leakage at the oil pipe joints and switches. For fuel tank caps equipped with air valves and steam valves, check whether the vent holes are unblocked. The filter screen of the oil filling port should be kept intact - so as to prevent impurities from entering the fuel tank during refueling and blocking the oil circuit. The gasket ring of the fuel filler cap should also be in good condition to prevent the oil in the fuel tank from overflowing when driving. After the car has been used for a period of time, the fuel tank should be thoroughly cleaned and overhauled. When cleaning the fuel tank, rinse the inside with hot water, and then dry it with compressed air to clean up the gasoline vapor inside the fuel tank. Then, put the gasoline tank into an aqueous solution containing 10% sodium hydroxide for immersion, and rinse the inside and outside of the fuel tank with running water after immersion. It can also be washed with 5% caustic soda boiling water solution, and then rinsed with hot water. If there is rust on the outside of the tank, brush it off with a wire brush and paint it. After the fuel tank is cleaned, check the tightness. During the inspection, block all the holes of the oil tank with rubber plugs, immerse in water, and input compressed air from the joint hole of the oil pipe. Welding after painting. During welding repair, different welding methods can be used for welding repair according to the size and location of the leakage hole. If the leak is small, it can be repaired by soldering; if the leak is too large, it should be patched and repaired; if there is a crack at the junction of the upper and lower half shells of the gasoline tank, the float of the fuel tank cap and the oil gauge sensor should be removed before welding. Remove the group end cap and fill the fuel tank with cold water to prevent explosion. When welding, use gas welding to cut off the weld seam with a width of 2 or 3 mm at the place that needs welding repair, and then use gas welding to repair it. After welding repair, use a file to trim the weld. If there is a large depression on the wall of the fuel tank, an iron rod can be welded in the depression to pull out the depression for repair. The repaired fuel tank should be tested again for tightness. A technical team proficient in blow molding with 23 years of experience, rich experience, strong ability to pre-control problems, strictly review drawings, assist in product deepening design, and make blow molded parts better in quality. The supporting equipment is complete, with multiple blow molding machines, injection molding machines, mold opening equipment, printing equipment, and packaging machines, which can meet the customization of different complex and special-shaped blow molding parts. The production strictly implements the ISO9001 quality system certification, perfect quality inspection process, the surface finish/load-bearing/stability/sealing of the manufactured products have all passed the test, and the quality is traceable.