Are you looking for the best CNC machining plastics factories in China? With so many options available, choosing the right one can be overwhelming. In this article, we’ll compare the top CNC machining companies in China, highlighting their specialties, capabilities, and what sets them apart in the industry. Let’s dive in and find the perfect fit for your needs.

CNC Machining plastics

Product Details: IN3DTEC offers CNC machining services for a variety of plastics, including ABS, PC, Nylon6/66, POM (Delrin/Acetal), PMMA (Acrylic), PP, PE-UHMW/HDPE, PVC, PTFE, PEI, and PEEK. These plastics are processed using 3, 4, and 5 axis CNC machines to produce functional and end-use parts. Key properties of these materials include density, tensile strength, flexural strength, wear resistance, elongation at break, and heat resistance. For example, ABS has a density of 1.04 g/cm^3, tensile strength of 37 Mpa, and heat resistance up to 80°C. POM (Delrin/Acetal) is noted for its high machinability, high stiffness, low friction, and excellent dimensional stability at elevated

temperatures.

Pros:
– High precision and accuracy down to +/-0.01mm
– Wide range of materials available, each with unique properties suitable for diff…
– Advanced 3, 4, and 5 axis CNC machines for complex geometries
– Fast production times, with parts available as quickly as one day
– Various surface finishes available, including anodizing, painting, blasting, and…
– High machinability of materials like POM (Delrin/Acetal) for precise parts
– Good to excellent wear resistance in materials like Nylon6/66 and PEEK

Cons:
– Some materials have poor wear resistance, such as ABS and PMMA
– Limited elongation at break for some materials, like ABS and PMMA
– Higher cost for materials with advanced properties, such as PEEK and PEI
– Some materials may have lower heat resistance, such as PP and PE-UHMW/HDPE

Plastic CNC MACHINING SERVICE IN CHINA

CNC Machining Plastic: 4 Essential Tips You Should Know

Product Details: CNC machining of plastics involves using Computer Numerical Control (CNC) technology to automate the machining process. This method is highly accurate and precise, making it suitable for creating complex plastic components. Common plastics used include thermoplastics such as Delrin (POM), Nylon (PA), ABS, Polycarbonate, and PEEK. CNC machining processes include CNC turning, CNC milling, and CNC drilling, which can handle various shapes and complexities[1][2][5].

Pros:
– High precision and accuracy, ensuring high repeatability and tight tolerances.
– Suitable for complex designs due to the flexibility and precision of CNC machine…
– Compatible with a wide range of plastics, including tough and high-performance m…
– Cost-effective for low volume manufacturing compared to injection molding.
– Lightweight and easier to machine than metal parts, often less expensive.
– Offers good chemical resistance, heat resistance, and mechanical properties depe…

Cons:
– Some plastics, like HDPE, have poor strength, particularly in tension and flexin…
– Nylon can be hygroscopic and has a tendency to melt at high temperatures.
– PEEK is expensive and degrades in UV light.
– Higher machining speeds can warp or melt some plastic materials if not managed p…

CNC Plastic Machining

CNC Plastic Machining Service – YUANSU!

Product Details: YUANSU’s CNC Plastic Machining Service is designed to produce high-precision plastic prototypes. The service utilizes advanced CNC machining techniques to ensure accurate and detailed parts. It is tailored to help clients improve their designs by providing rapid prototyping and production capabilities. The service supports a wide range of plastic materials and can handle complex geometries and intricate designs.

Pros:
– High-precision machining for accurate prototypes
– Rapid prototyping to speed up the design improvement process
– Supports a wide range of plastic materials
– Capable of handling complex geometries and intricate designs

Cons:
– No specific details on cost or pricing provided
– No information on minimum order quantities or lead times

CNC Machining Plastic Parts – JTR

Product Details: JTR Machine provides high-precision CNC machined plastic parts using various materials such as ABS, nylon, PEEK, PC, and more. They offer rapid plastic parts processing services with advanced processing and manufacturing technology, including 5-axis machining. The company has over 15 years of CNC machining experience and utilizes 70 advanced CNC machining centers. They can handle complex part shapes and surface features, and their services include CNC turning, CNC milling, and CNC drilling. JTR Machine is CE and ISO9001 certified, ensuring high-quality products.

Pros:
– Advanced processing and manufacturing technology
– High-precision, small-tolerance CNC machined parts
– Experienced engineers with over 15 years of CNC machining experience
– Efficient CNC programming and 5-axis machining capabilities
– Wide range of materials available, including ABS, nylon, PEEK, PC, and more
– Competitive prices and fast production times
– High-quality surface finishes and performance

Cons:
– High crystallinity of some materials like POM can lead to high shrinkage
– Some materials may not be resistant to strong acids and oxidants, such as nylon

Machinable Plastics Guide: How to Make the Right Choice

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 five-axis CNC machinery, thermoforming equipment, and printing equipment. The company supports various industries, including aerospace, marine, medical, and automotive, with products like riot shields, clear kayaks, bubble tents, and polycarbonate trays. They also provide custom fabrication services using CAD/CAM, Solidworks, CATIA, and UG for 2D and 3D modeling[2][3][5].

Pros:
– High precision with a minimum tolerance of ±0.01mm
– Wide range of machining methods including CNC machining, thermoforming, and vacu…
– Experienced engineers with over 10 years of experience in custom polycarbonate f…
– Use of high-quality virgin materials from top suppliers like Sabic, Covestro, Mi…
– Integrated processing solutions from prototyping to large volume production
– Dedicated facilities for plastic machining to avoid contamination from metal mac…

Cons:
– Requires careful selection of the manufacturer to ensure they specialize in plas…
– Dependent on advanced tools and computer-controlled processes which may be costl…
– Specific requirements for bending and warping polycarbonate sheets, such as mini…

CNC Machining Plastic Parts Services China

Product Details: NICE Rapid offers precision CNC machining services using computer-controlled tools to shape materials into custom parts. These services include custom CNC milling, turning, and drilling. They utilize advanced 5-axis CNC machines and have a skilled professional team to ensure high precision and efficiency. The services cater to various industries such as medical, consumer electronics, automotive, manufacturing, aerospace, and more. Materials used include plastics (ABS, PC, POM, etc.) and metals (aluminum, zinc, magnesium, etc.). The company also provides rapid prototyping, low-volume manufacturing, and surface finishing services.

Pros:
– Advanced 5-axis CNC machines
– Skilled professional team
– Commitment to excellence and customer satisfaction
– Advanced inspection equipment
– High precision and efficiency
– Fast turnaround times
– Competitive pricing
– Global delivery and support

Cons:
– Limited information on specific lead times for complex projects
– No detailed information on minimum order quantities
– Dependence on advanced technology which may have maintenance and downtime risks

Custom CNC Plastic Machining Parts Factory

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

available. Custom packaging services are provided for small batches.

Pros:
– High-quality CNC plastic machined parts with precise dimensional accuracy
– Capability to manufacture parts from over 30 different plastic materials
– Advanced plastic CNC machining workshop with competitive prices
– Various surface treatment options available
– Custom packaging services for small batches
– Quick turnaround time, with parts available within 3 days

Cons:
– Limited information on specific material properties and their applications
– No detailed pricing information available on the website
– Dependence on customer-provided designs and specifications

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About CNC Machining Plastics Factories in China

What types of plastic materials can be machined by CNC factories in China?

CNC machining factories in China can process a wide variety of plastic materials, including ABS, PC, POM, PP, PMMA, PBT, PTFE, Nylon, and PEEK, among others. These materials are used to create custom parts for various industries, ensuring you get the specific properties you need for your project.

What is the typical lead time for CNC machined plastic parts in China?

The lead time for CNC machined plastic parts in China can vary depending on the complexity of the project and the volume of parts needed. However, many factories offer rapid prototyping services, allowing you to get prototypes within 3-5 days and production parts within a week or two.

What kind of surface treatments are available for CNC machined plastic parts?

CNC machining factories in China offer a range of surface treatments for plastic parts, including spray painting, silk screen printing, baking varnish, powder spraying, electroplating, laser engraving, and polishing. These treatments can enhance the appearance and performance of your parts according to your specific needs.

How do Chinese CNC machining factories ensure quality and precision?

Chinese CNC machining factories ensure quality and precision through strict quality control measures. Many of these factories are ISO 9001:2015 certified, which means they follow international quality management standards. They also use advanced CNC technologies, highly trained engineers, and rigorous inspection processes to guarantee high-quality parts.

Can Chinese CNC machining factories handle both small and large production volumes?

Yes, Chinese CNC machining factories are capable of handling both small and large production volumes. Whether you need a single prototype or thousands of units, these factories can accommodate your needs. They offer flexible production options, from rapid prototyping to low-volume and high-volume production, ensuring you get the quantities you require without compromising on quality.