Custom CNC Plastic Machining Solution for You

CNC plastic machining is a precise manufacturing process that uses computer numeric controlled (CNC) machines to shape and cut CNC plastic parts. It allows for exceptional accuracy, tight tolerances, and the creation of complex geometries and intricate designs. This process works with a wide range of plastic materials and can include features such as threads, holes, slots, and various surface finishes, making it ideal for prototypes as well as low-volume production of machined plastic components.

Plastic machining often involves challenges such as selecting the right material, meeting tight tolerances, and controlling costs. At Jiangzhi, we know which plastics perform best for each application and which machining processes are most effective. We guide material selection, choose optimal machining strategies, and use high-precision CNC milling and turning centers with versatile cutting tools to deliver accurate, smooth-finish plastic components. From rapid prototypes to small-batch production, our solutions ensure parts perform reliably, accelerate development, and reduce production and assembly costs.

How to Work with Us?

CNC Machining Plastic Parts Materials

Plastic materials vary in properties and processing needs. We help you choose the best fit for your application and budget. Common plastic materials include:

  • ABS
  • PC
  • PP
  • POM
  • PE
  • PS
  • PVC
  • PTFE
  • PA
  • PMMA
  • UHMWPE

Advantages of Plastic CNC Machining

  • High Precision & Accuracy: Ensure tight tolerances and reliable dimensions for complex plastic parts.
  • Complex Geometries Made Easy: Machine intricate shapes and custom designs efficiently.
  • Material & Cost Efficiency: Work with a wide range of plastics while reducing material waste and parts cost.
  • Fast Turnaround: Rapid prototyping and low-volume production to meet tight deadlines.
  • Superior Functionality & Finish: Deliver high-quality, functional parts with smooth surfaces.

Why Choose Jiangzhi as Your CNC Plastic Parts Machining Partner?

Machined Plastic Parts Examples

It depends on your needs: CNC for precise, low-volume parts; 3D printing for quick prototypes; injection molding for high-volume production—contact us to find the best solution.
No. CNC machined parts do not require molds. CNC removes material directly from a solid plastic block, so there is no tooling cost, no mold lead time, and no minimum order quantity, making it ideal for prototypes and low-volume production.
Yes. With proper tool paths, cutting speeds, and fixturing, CNC machining provides stable and repeatable tolerances on plastics. We also consider heat buildup and internal stress to minimize deformation, especially for thin-wall or large-area parts.
Yes. Using specialized tooling, controlled speeds, and polishing methods, we produce optical-grade PMMA and PC parts with excellent clarity and minimal tool marks.

Absolutely. Since no molds are required, we can produce one-off prototypes, engineering samples, or low-volume orders with fast turnaround.

We need your 2D/3D drawings (STEP, STP, IGS, PDF), material type, tolerances, quantity, surface finish, and application details to provide an accurate and competitive quotation.
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