Precision CNC Machining Services & Manufacturer

PRECISION CNC MACHINING SERVICES

Mulan Group is a Chinese manufacturer focusing on precision CNC machining services, providing a variety of metal & plastic products
Precision CNC machining services and online technical support. Including: 3 Axis milling, 5 Axis CNC Machining, wire EDM, CNC turning services, etc.
We have the technology and rich experience of precision CNC Machining, which can help you better create precision parts and Rapid prototypes.
We are good at solving all kinds of machined parts with complex structure. One-stop parts manufacturing services include design services, precision machining, surface treatment, and metal heat treatment.
Contact our team of experts now to get cost-effective manufacturer quotations and solutions.

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CNC MILLING SERVICES

It is widely used to create parts and mold components with complex structure. It has high processing efficiency. Special details such as holes, threads, sealing grooves, irregular angles and deep holes can meet strict precision tolerance requirements.

CNC Milling is suitable for small-batch prototype manufacturing of 1-100 pieces, and can also meet the manufacturing of tens of thousands of large-volume parts, and has good accuracy, consistency and other advantages.

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CNC TURNING SERVICES

It is widely used in the manufacture of shafts, transmission rods, discs and other circular axis symmetrical parts such as inner and outer cylindrical surfaces, inner and outer cone angle designs, inner and outer threads, drilling, reaming, boring and other features.
The CNC turning process is a high Precision and high-efficiency processing methods are an effective way to realize the production of small batches, multiple types, and high-precision parts.

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CNC MACHINING APPLICATION

Rapid prototyping
Various Industry Parts
Precision Mold Manufacturing
Create Quick Tools

ADVANTAGES OF CNC MACHINING OF MULAN GROUP

● Advanced processing equipment resources.
● Product Manufacturability Report (DFM)
● 7*24 hours free technical support service
● Online real-time real factory quotation
● 100% internal controllable quality assurance
● Authoritative material certification report
● Rich experience in precision machining
● ISO 9001-2015 quality certification

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MATERIAL SOLUTION

● Aluminum: 2024, 5083, 6061, 6063, 7050, 7075, etc.
● Alloy: Brass 360, 101 copper, 110 copper, 932 bronze, zinc, etc.
● Titanium: Grade 2, Grade 5, etc.
● Stainless steel: 303, 304, 410, 17-4, 2205 duplex, 440C, 420, 316, 904L, etc.
● Steel: 4140, 4130, A36, 1018, etc.
● Plastics: POM (Delrin), ABS, HDPE, nylon, PLA, PC, PEEK, PMMA, PP, PTFE, etc.

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CNC MACHINED PARTS TOLERANCES

A reliable CNC machining company always dares to promise, and Mulan Group promises that all CNC machining parts will be manufactured in strict accordance with your requirements and design specifications, and implemented in accordance with the ISO 2678 tolerance standard.

● Resistance Range: ±0.008mm～0.010mm
● Tube shaped Circumference 0.01mm/100mm
● End Face Flatness 0.02mm/200mm
● String Pitch Accuracy 0.06mm/300mm
● Harshness: Ra0.8
● Worldwide Tolerance Level: IT6-IT8
● External Circle Accuracy 0.01mm-0.03mm
● Surface Finish After Grinding Machine Can Reach Ra0.4

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WHAT IS CNC MACHINING

NC machining is an advanced part processing method. It uses milling, turning and electrical discharge (EDM) methods for subtractive processing. The CAD/3d product design is imported into the CNC program, and the G code will control the tool to cut on the metal & plastic materials. , Accurately remove materials outside the design and create parts close to the final design. The most advanced CNC machining center has complex CNC programs and more coordinate settings to provide the best stability and accuracy. Therefore, CNC machining is an ideal manufacturing method that can quickly create rapid prototypes and complex structures. Mass production. In addition, cnc machining

To learn more about cnc machining, please click here.

DESIGN GUIDELINES FOR CNC FINISHED PARTS

● Thin-walled parts

We suggest that the design of thin-walled parts should meet the minimum thickness of 1mm or more, and the minimum thickness of plastic materials should be 1.5mm. In the process of parts processing, the vibration of the equipment will affect the accuracy of the product fixation, which will cause excessive processing or damage to the product, etc., and in the process of material processing, the cutting of the tool will increase the stress release inside the material, which will affect the accuracy , Reasonable wall thickness will help avoid the appearance of substandard products.

● Complex text

Many customers like to design complex geometric figures on products as corporate logos. We often recommend that customers design these texts with a depth of no more than 0.5mm. This will greatly reduce processing costs and avoid unnecessary wear and tear of embossing.

At the same time, Mulan Group can provide better engraving services such as screen printing, laser marking, and etching.

● Craft hole

For many CNC turning machining shaft products, in order to ensure the concentricity of the product during the processing process, a process hole with a depth of about 0.5mm-1mm is often processed at both ends of the material for positioning. Without affecting the use, We will not do the treatment. If it is unavoidable in the customer's design, then we will fill the process hole by welding and polish it.

● Total depth of threaded hole

Threaded hole is a very common part setting. Regardless of American thread and metric thread, you should pay attention to the design of the threaded bottom hole. It is necessary to reserve 1.5mm-2mm of processing space at the root of the threaded hole. This is the size of the leading bevel angle of the front end of the processing tool. For weak steel materials such as plastics and aluminum, it can be designed to use steel wire thread coils or metal thread inserts to extend the life of the product at the threaded parts

HOW TO REALIZE THE LOW COST OF CNC MACHINING PARTS?

Whether it is a single rapid prototyping or mass production, reducing manufacturing costs is one of the reasons why cnc machining has been widely used. Mulan Group has a professional engineering team and quality team. After many years of experience summarizing, we have come to the following conclusions: Reasonable manufacturability report is very necessary, making the processing process smoother can save high time and cost.

Careful optimization of product design can save material waste to the utmost extent.

As a large-scale material purchaser, we can obtain exclusive discounts on materials.

Strict quality control can reduce product scrap and save costs.

The use of precise processing tools can increase efficiency, reduce more cost-wasting links, and maintain high quality.

HOW CNC MACHINING SERVICES WORKS?

In Mulan Group, the leading CNC machining china company, the staff rely on CAM and CAD software for product design, and use the data model to control the operation of the CNC machine center through computer instructions (G codes). Before cutting, the target material needs to be fixed on the worktable. According to the shape design of the target product, the tool action path is drawn. After confirmation, the G code will automatically specify the running speed, changing the tool, and rotating speed.

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ADVANTAGES OF CNC MACHINING SERVICES？

CNC machining is one of the widely used processing processes, which can meet various needs of product processing, especially the rapid prototype processing has a very important role.

● Wide range of applicable materials.

● Fully automatic processing, stable quality.

● Carry out processing work efficiently.

● High-precision processing can be manufactured in large quantities.

● Low cost，high quality.

● Fast completion of manufacturing instructions

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