Plastic Injection Manufacturer with Customized Service For Many Industries - Mulan Group
Contact@china-plasticparts.com +86 021 3479 1660
We understand that matching material selection with manufacturing processes is crucial in determining the performance, quality, lifespan, and overall cost of plastic components. Different products vary in structure, dimensions, wall thickness, operating temperature, mechanical strength, chemical resistance, impact resistance, weather resistance, flame retardancy, and appearance requirements. Therefore, we don't simply recommend a general-purpose plastic. Instead, we conduct a systematic evaluation based on your specific application needs, from materials and processes to post-processing, to develop a suitable customized manufacturing solution for you.
We have a wide selection of plastic materials, providing a variety of general-purpose plastics, engineering plastics, and high-performance materials such as PP, PE, HDPE, LDPE, LLDPE, ABS, PC, PC/ABS, PA6, PA66, POM, PBT, PET, PMMA, PVC, PS, TPE, TPU, TPV, PPS, PEEK, PEI, PPSU, and PVDF, tailored to project requirements. We can also offer different modification grades based on product requirements, including reinforcement, flame retardancy, UV resistance, impact resistance, abrasion resistance, and chemical resistance. For projects with specific material grades or brand requirements, we can also match materials according to the customer's specified material standards and provide corresponding material data and certification documents.
From material selection to mold development, from process verification to mass production, Mulan Group provides complete customized plastic product services. Whether you have already determined the materials and manufacturing process, or only have product drawings, 3D CAD files, samples, or even preliminary designs, we can evaluate your performance, quantity, quality, and cost requirements and recommend suitable materials, grades, manufacturing processes, and post-processing solutions. Our goal is not only to produce plastic parts that conform to the drawings, but also to provide customers with reliable, high-quality, and long-term suitable customized plastic products through professional material selection, mature manufacturing processes, strict quality control, and stable mass production capabilities.
Material properties determine the performance of plastic products in actual use, including strength, rigidity, toughness, impact resistance, heat resistance, chemical resistance, abrasion resistance, weather resistance, and water absorption. Different materials have their own advantages in performance and processing characteristics. We will select the appropriate material and grade for our customers based on product structure, usage environment, operating temperature, stress conditions, appearance requirements, and production processes. For different processes such as injection molding, blow molding, rotational molding, and extrusion, we will also comprehensively consider the material's flowability, shrinkage rate, melt strength, and other processing properties to meet product performance requirements while also taking into account dimensional stability, production efficiency, and cost.
| Main materials | density | strength | rigidity | Impact resistance | Heat resistant | Chemical resistance | wear-resistant | absorbency | UV & Weather Resistance | Main processes |
| PE-LD | Low-performing | Moderate performance | Low-performing | Highly capable | Low-performing | Highly capable | Moderate performance | Low-performing | Moderate performance | Blow molding |
| PE-HD | Moderate performance | Highly capable | Moderate performance | Highly capable | Moderate performance | Highly capable | Moderate performance | Low-performing | Highly capable | Injection molding / Blow molding / Rotational molding |
| LLDPE | Low-performing | Moderate performance | Low-performing | Highly capable | Moderate performance | Highly capable | Moderate performance | Low-performing | Highly capable | Rotational molding/blow molding |
| PP | Low-performing | Moderate performance | Moderate performance | Moderate performance | Moderate performance | Highly capable | Moderate performance | Low-performing | Moderate performance | Injection molding / Blow molding / Thermoforming / Rotational molding |
| PVC | Moderate performance | Moderate performance | Moderate performance | Moderate performance | Moderate performance | Highly capable | Moderate performance | Low-performing | Highly capable | Injection molding / Blow molding / Thermoforming / Rotational molding |
| ABS | Moderate performance | Moderate performance | Highly capable | Highly capable | Moderate performance | Moderate performance | Moderate performance | Low-performing | Low-performing | Injection Molding/Thermoforming |
| PC | Moderate performance | Highly capable | Highly capable | Highly capable | Highly capable | Moderate performance | Moderate performance | Moderate performance | Moderate performance | Injection Molding/Thermoforming |
| PA6 | Moderate performance | Highly capable | Highly capable | Highly capable | Highly capable | Highly capable | Highly capable | Highly capable | Low-performing | Injection molding / thermoforming / compression molding / rotational molding |
| PA66 | Moderate performance | Highly capable | Highly capable | Highly capable | Highly capable | Highly capable | Highly capable | Highly capable | Low-performing | Injection molding / thermoforming / compression molding / rotational molding |
| POM | Moderate performance | Highly capable | Highly capable | Highly capable | Highly capable | Highly capable | Highly capable | Low-performing | Moderate performance | Injection molding |
| PBT | Moderate performance | Highly capable | Highly capable | Highly capable | Highly capable | Highly capable | Highly capable | Low-performing | Moderate performance | Injection molding |
| PET | Moderate performance | Highly capable | Highly capable | Moderate performance | Highly capable | Highly capable | Moderate performance | Moderate performance | Moderate performance | Injection molding / Blow molding / Thermoforming / Rotational molding |
| PMMA | Moderate performance | Moderate performance | Highly capable | Low-performing | Moderate performance | Moderate performance | Low-performing | Low-performing | Highly capable | Injection Molding/Thermoforming |
| PS | Moderate performance | Moderate performance | Highly capable | Low-performing | Low-performing | Moderate performance | Low-performing | Low-performing | Low-performing | Injection Molding/Thermoforming |
| HIPS | Moderate performance | Moderate performance | Moderate performance | Highly capable | Low-performing | Moderate performance | Low-performing | Low-performing | Low-performing | Injection Molding/Thermoforming |
| TPU | Moderate performance | Highly capable | Low-performing | Highly capable | Moderate performance | Highly capable | Highly capable | Moderate performance | Moderate performance | Injection molding/Rotational molding |
| TPE | Moderate performance | Moderate performance | Low-performing | Highly capable | Moderate performance | Moderate performance | Highly capable | Low-performing | Moderate performance | Injection molding |
| PPS | Moderate performance | Highly capable | Highly capable | Moderate performance | Highly capable | Highly capable | Highly capable | Low-performing | Highly capable | Injection Molding/Thermoforming |
| PEEK | Highly capable | Highly capable | Highly capable | Highly capable | Highly capable | Highly capable | Highly capable | Low-performing | Highly capable | Injection Molding/Thermoforming |
| PTFE | Highly capable | Moderate performance | Low-performing | Moderate performance | Highly capable | Highly capable | Highly capable | Low-performing | Highly capable | Compression molding |
| PVDF | Moderate performance | Highly capable | Highly capable | Moderate performance | Highly capable | Highly capable | Highly capable | Low-performing | Highly capable | Injection molding |
| PEI | Moderate performance | Highly capable | Highly capable | Moderate performance | Highly capable | Highly capable | Highly capable | Low-performing | Highly capable | Injection Molding/Thermoforming |
| PSU | Moderate performance | Highly capable | Highly capable | Highly capable | Highly capable | Highly capable | Moderate performance | Low-performing | Moderate performance | Injection molding |
| PPSU | Moderate performance | Highly capable | Highly capable | Highly capable | Highly capable | Highly capable | Moderate performance | Low-performing | Moderate performance | Injection molding |
| LCP | Moderate performance | Highly capable | Highly capable | Moderate performance | Highly capable | Highly capable | Highly capable | Low-performing | Highly capable | Injection molding |
| Manufacturing process | Corresponding plastic materials | Typical customized products | Main application industries |
| Injection Molding | PP、PE、HDPE、LDPE、ABS、PC、PC/ABS、PA6、PA66、POM、PBT、PET、PMMA、PS、HIPS、PVC、TPE、TPU、TPV、TPO、PPS、PEEK、PEI、PPSU、PSU、LCP、PPA、PVDF | Plastic housings, equipment enclosures, automotive parts, home appliance components, electronic components, connectors, gears, bushings, brackets, handles, containers, industrial parts, and medical device components | Automotive、Electronics、Electrical、Appliances、Medical、Industrial Equipment、Machinery、Consumer Products |
| Blow Molding | HDPE、LDPE、LLDPE、MDPE、PP、PVC、PET、PC、PA、ABS、TPU、TPE | Plastic bottles, barrels, cans, chemical containers, fuel tanks, water tanks, liquid storage containers, industrial packaging, automotive liquid storage tanks, hollow containers | Chemical、Packaging、Automotive、Agriculture、Water Treatment、Food & Beverage、Household、Industrial |
| Rotational Molding | LLDPE、HDPE、MDPE、LDPE、PP、PVC、PA6、PA11、PA12、TPU | Water tanks, chemical storage tanks, fuel tanks, garbage bins, agricultural storage tanks, industrial containers, pontoons, outdoor equipment, amusement facilities, large hollow components | Agriculture、Chemical、Water Treatment、Environmental、Industrial、Marine、Construction、Outdoor Equipment |
| Thermoforming | ABS、HIPS、PP、PE、HDPE、LDPE、PET、PETG、PVC、PC、PMMA、PS、PLA | Plastic trays, packaging boxes, food trays, medical trays, equipment covers, automotive interior parts, dashboards, door panels, refrigerator liners, protective covers, large plastic shells | Packaging、Food & Beverage、Medical、Automotive、Electronics、Appliances、Industrial Equipment、Consumer Products |
| Compression Molding | PTFE、PEEK、Phenolic、Melamine、Urea、SMC、BMC、DMC、Silicone、Rubber | Electrical insulation components, seals, gaskets, automotive parts, structural components, high-temperature parts, composite material components, switch components, and industrial wear-resistant parts | Automotive、Electrical、Electronics、Aerospace、Chemical、Energy、Industrial、Machinery |
Available Grades
| Material | Standard | Grade |
| ABS | ASTM D4673 | ABS-GP |
| ABS | ASTM D4673 | ABS-FR |
| PA66 | ASTM D4066 | GF30 |
| PA66 | ISO | PA66-GF30 |
| POM | ASTM D6778 | POM-H |
| POM | ASTM D6778 | POM-C |
| PC | ASTM D3935 | PC-GF30 |
| PP | ASTM D4101 | PP-H |
| HDPE | ASTM D4976 | Blow Molding Grade |
| LLDPE | ISO | Rotomolding Grade |
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