CNC Plastic Machining
At Jeek, whether it’s plastic prototypes or end-use components, we offer high-precision CNC plastic machining services, providing customers with high-quality products.
Quality Assurance
ISO 9001:2015 certified to ensure high quality.
Tight Tolerance
Precision control within ±0.010mm.
In-House Workshop
with advanced machinery and experienced team.
Fast Delivery
1 to 10,000 parts in as fast as 3 days.
Why Use Plastic Machining?
When high-performance plastic components need to be processed, CNC plastic machining technology provides the ideal solution. With this technology, we are able to create plastic concept models and precision functional parts to meet small batch production requirements. We offer over 30 different plastic materials and use advanced 5-axis CNC machining methods and other techniques to manufacture high-standard engineering plastic parts. With our in-depth knowledge of plastic materials, we can customize plastic parts based on the specific application needs of our clients, ensuring that each product meets the required precision and performance standards.
Choose Jeek for CNC Plastic Machining
Jeek is ISO 9001 certified, demonstrating our commitment to maintaining high-quality standards and an effective quality management system throughout the entire production process.
Our plastic machining products undergo quality control processes that meet and often exceed industry standards.
We have state-of-the-art 5-axis CNC equipment capable of handling a wide range of projects.
We can machine a variety of plastics, from engineering plastics to specialty materials. Our in-depth understanding of various plastics and extensive testing ensures superior results.
Our team works closely with you to set specifications and ensure the successful development of samples according to your requirements.
Plastic Materials for Machined Parts
Jeek is equipped with advanced plastic machining equipment, offering milling, turning, drilling, and threading services. We process a variety of high-performance plastic materials, including sheets and rods, to meet diverse application needs. The commonly used plastic materials at Jeek include:
ABS (Natural / Black / Flame Retardant)
PC / Polycarbonate (Transparent / Black)
ABS / PC Blend
PMMA / Acrylic (Transparent / Black)
PA / Nylon (Natural / Black / 30% GF)
PP / Polypropylene (Natural / Black / 20% GF)
POM / Acetal / Polyoxymethylene (Black / White)
PEEK
PEI / Ultem
PVC
HDPE / High-Density Polyethylene
PPS / Polyphenylene Sulfide
PBT / Polybutylene Terephthalate
PTFE / Teflon
Bakelite
Epoxy Tooling Board
Applications of CNC Plastic Machining
Aerospace – lightweight structural parts, interior panels, electrical insulation components
Automotive – instrument panel components, lamp covers, hood brackets
Medical devices – surgical instruments, dental equipment, implant housings
Electronics and semiconductors – electronic component housings, high temperature insulation parts
Optical equipment – lens brackets, optical instrument housings
Industrial equipment – wear-resistant guide rails, precision fixtures, corrosion-resistant parts
Consumer electronics – electronic equipment housings, functional prototypes
Food processing – non-toxic and corrosion-resistant plastic parts
Why Choose CNC Plastic Machining Over 3D Printing?
At Jeek, choosing between CNC plastic machining and 3D printing is not a simple either-or decision. Instead, the choice depends on specific project requirements, weighing the advantages of both technologies.
If high strength, precision, or batch production is the priority, CNC plastic machining is usually the better option. It cuts solid plastic sheets directly, preserving the material’s original properties, making it ideal for functional components, precision parts, or products requiring long-term stability. For example, industrial gears, medical device housings, or automotive parts often prefer CNC machining due to its speed, superior surface quality, and cost-effectiveness in large-scale production.
However, if the design is highly complex, requires rapid iteration, or involves small-batch customization, 3D printing is more suitable. Its main advantage lies in the ability to create intricate structures without tool path limitations—such as internal honeycombs or integrated hinges—that traditional machining cannot easily achieve. Additionally, 3D printing is highly flexible for prototype validation, personalized products (such as orthopedic devices or artistic models), and low-volume trial production, significantly shortening development cycles.
In practice, many projects integrate both technologies: first using 3D printing for rapid prototyping to test fit and function, then transitioning to CNC machining for final production to ensure strength and precision. This hybrid approach helps reduce initial costs while guaranteeing the reliability of the final product.
The key decision factors can be summarized as follows:
Performance Requirements (Strength, Heat Resistance, Precision) → If high, choose CNC.
Production Scale (Single Piece / Small Batch / Mass Production) → For larger volumes, CNC is more economical.
Design Complexity (Does it Require Intricate Internal Cavities or Lightweight Structures?) → If extremely complex, 3D printing is the better choice.
Ultimately, the best choice depends on the core objective of the project—whether to prioritize material properties and production efficiency (CNC) or design flexibility and rapid iteration (3D printing). A strategic combination of both often yields the best results.
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