Are you looking for the best plastic machining factories in China to bring your product ideas to life? With so many excellent options, choosing the right one can be daunting. In this article, we’ll compare the top plastic machining companies in China, highlighting their specialties, services, and what sets them apart. Let’s dive in and find the perfect partner for your next project.

Plastic CNC MACHINING SERVICE IN CHINA

CNC Machining plastics

CNC Plastic Machining Parts Services in China

Product Details: CNC plastic machining is a subtractive manufacturing process that uses computer-controlled machines to remove parts of a plastic polymer to create the desired product. It involves various methods such as CNC turning, CNC milling, CNC drilling, and CNC grinding. These processes allow for the creation of complex geometries and high-precision parts with tight tolerances. The machines can handle a wide range of plastic materials, including ABS, acrylic, PEEK, and nylon, among others.

Pros:
– Precision & Accuracy: Attain fine details and strict tolerances required for hig…
– Speed & Efficiency: Significantly cuts manufacturing time, especially for compli…
– Intricate Designs: Create complex features and sophisticated geometries that def…
– Reduced Human Error and Consistency: Automation reduces reliance on manual labor…
– Versatility in Material Selection: Compatible with a wide range of plastic mater…
– Smooth Finishes: Produces smoother finishes compared to traditional machining me…

Cons:
– Deformation of Plastic: Plastic may deform during the machining process due to i…
– Burring: Common issue in CNC plastic machining that requires additional de-burri…
– Cracking: Brittle plastic materials may chip or crack during machining, especial…
– High Cost of Equipment: Initial costs of CNC machines are higher compared to oth…
– Production of Waste: Generates a significant amount of waste material during the…

CNC Plastic Machining

Custom Plastic Machining Manufacturer in China

Plastic CNC Machining | China

Product Details: RpProto offers plastic CNC machining services for prototypes and low-volume production. The service includes machining of various plastic materials with tight tolerances. They utilize advanced CNC machines to produce high-quality plastic parts with complex geometries.

Pros:
– Cost-effective for plastic prototypes and low-volume production
– Tight tolerances and high precision
– Ability to handle complex geometries
– Quick turnaround times for rapid prototyping

Cons:
– Limited information available due to website access issues
– Potential for delays or communication challenges if based overseas

cnc machining POM / cnc machining plastic /machining …

Product Details: AIXI Hardware Co., Limited offers CNC machining services for Polyoxymethylene (POM), also known as Delrin. The material is available in various forms such as sheets and extruded bars, suitable for machining processes like milling and cutting. The company has ISO 9001 certification, ensuring high precision and accuracy in their production. They provide services including CNC machining, 3D printing, stamping, sheet metal, aluminum and plastic extrusion, and surface finishing. The production capacity is 100,000 pieces per month, with packaging options like foam cotton, carton, and wooden box. Payment methods include TT and PayPal, with shipment via DHL, FedEx, UPS, TNT, EMS,

and by sea[3][4][5].

Pros:
– Excellent dimensional stability and low coefficient of friction, making it suita…
– High wear resistance and abrasion resistance, ideal for parts that experience re…
– Chemical resistance, ensuring the longevity of components exposed to destructive…
– Low moisture absorption, maintaining its mechanical properties even in humid con…
– High mechanical strength, rigidity, and impact resistance, suitable for high-str…
– Wide temperature range from -40°C to 80°C, fitting into many different applicati…
– ISO 9001 certified, ensuring high precision and accuracy in production.

Cons:
– Delrin is one of the more expensive plastics on the market.
– Minimum wall thicknesses can be difficult to fixture and reproduce without flex,…
– Care should be taken to prevent machining Delrin at a temperature above its melt…

Custom CNC Plastic Machining Parts Factory

Product Details: VMT is a CNC machining and manufacturing factory specializing in custom POM and nylon plastic parts for various electronic equipment casings. They have 13 years of experience in CNC machining electronic housings and can process over 30 different plastic materials, including ABS, PC, PMMA, PA, POM, PP, PVC, HDPE, PPS, PBT, PEEK, and more. The factory offers advanced plastic CNC machining technologies such as CNC milling, turning, drilling, and tapping. They can also provide surface treatments like spray painting, silk screen printing, and laser engraving. Products include bearings, gears, impellers, cams, bushes, washers, handles, and fixtures.

Pros:
– High-quality CNC plastic machined parts with competitive prices
– Capability to manufacture high-performance plastics in various forms
– Advanced plastic CNC machining workshop with multiple machining technologies
– Custom surface treatment options available
– Quick turnaround time, with parts available within 3 days
– Customized packaging services to save purchasing time and costs

Cons:
– Limited information on specific material properties and their applications
– No detailed information on minimum order quantities or batch sizes
– No explicit mention of certifications or compliance with international standards

CNC Machining Custom polycarbonate In China

Product Details: UVPLASTIC provides comprehensive polycarbonate machining and fabrication services. They offer integrated machining solutions for polycarbonate parts, including designing, cutting, bending, coating, polishing, and rapid prototyping. The services include CNC machining, thermoforming (vacuum forming, compression molding, oven forming, pressure forming), laminating, CNC routing, drilling, and vacuum casting. They utilize advanced tools such as CAD/CAM, Solidworks, CATIA, and UG to create precise 2D and 3D models. The company specializes in machining various engineering materials including polycarbonate, Plexiglass, POM, ABS, Nylon, PET, PETG, PVC, and aluminum. They cater to diverse industries including aerospace, marine, medical, automotive, and more.

Pros:
– High precision with a minimum tolerance of ±0.01mm
– Extensive experience of over 19 years in polycarbonate machining and fabrication
– Use of high-quality virgin materials from top suppliers like Sabic, Covestro, Mi…
– Integrated machining solutions from prototyping to large volume production
– Advanced facilities including cutting equipment, five-axis CNC machinery, thermo…
– Custom fabrication services tailored to client requirements

Cons:
– Potential contamination issues if the manufacturer also handles metal machining,…
– Limited to plastic machining, which might not be suitable for clients needing me…

Plastic CNC machining Services In China

Product Details: CNC First offers plastic CNC machining services, specializing in various types of plastics including acrylic, POM (Delrin), and nylon. These services are used for both prototypes and production parts. The company utilizes advanced CNC machining capabilities, including CAD/CAM machining, to produce parts with high precision and accuracy. Their milling and turning machines are designed to cut plastics into desired shapes, creating parts with tight tolerances and intricate designs. Additional services include plastic injection molding and the ability to add features such as threads, holes, and slots to the parts.

Pros:
– Reduced production time and costs: Plastic CNC machines allow for quick and easy…
– Precise tolerances: CNC machines can achieve extremely tight tolerances, resulti…
– Greater flexibility and design freedom: With 3D CAD software, a wide range of po…
– Cost-effective: Using plastic in CNC machining is more affordable than using met…
– Resistant to corrosion and chemicals: Plastics are not prone to corrosion when e…

Cons:
– Thermal expansion: Plastics can exhibit significant size changes due to heat inp…
– Material distortion: Proper setup and care are required to avoid melting or burn…
– Tool wear: The hardness and tensile strength of plastics can impact the wear lif…

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Plastic Machining in China

What types of plastic materials can be machined in Chinese factories?

Chinese factories can machine a wide range of plastic materials, including ABS, POM, PA66, PVC, PEEK, Polycarbonate, Nylon, HDPE, and many more. These materials are used in various industries such as medical, aerospace, automotive, and electronics. The choice of material depends on the specific requirements of your project, including properties like impact resistance, optical clarity, and durability.

What machining methods are commonly used in Chinese plastic machining factories?

Common machining methods used in Chinese plastic machining factories include CNC machining, 3D printing, injection molding, and surface treatments like frosting, silk screening, and polishing. CNC machining is particularly popular for its precision, with capabilities such as CNC milling and turning. Other methods like vacuum forming, cutting, bending, and welding are also available depending on the factory and the project requirements.

How quickly can I get prototypes and production parts from Chinese plastic machining factories?

Many Chinese plastic machining factories offer rapid prototyping services, with some providing prototypes within 24 hours. For production parts, the lead time can vary but is generally quite fast. Factories like Yijin Hardware and UVPLASTIC have streamlined processes that allow for quick turnaround times, making them ideal for projects that require swift delivery.

What kind of precision can I expect from Chinese plastic machining factories?

Chinese plastic machining factories are known for their high precision. For example, factories like AT-Machining and UVPLASTIC offer tolerances as tight as ±0.005mm and ±0.01mm respectively. This high level of precision is achieved through advanced CNC machinery and experienced engineers who use CAD/CAM software to ensure accurate and efficient machining.

Do Chinese plastic machining factories provide additional services beyond machining?

Yes, many Chinese plastic machining factories offer a range of additional services to support your project. These include surface treatments like polishing, silk screen printing, and electroplating, as well as final assembly and packaging services. Factories like VMT and WeProFab provide one-stop solutions that cover everything from CNC machining to surface treatment and assembly, making the process more convenient and cost-effective for you.