CNC plastic machining parts

CNC plastic machining parts

Yize Mould specializes in high-precision plastic CNC machining, enabling rapid prototyping without the need for mold opening. We excel in machining high-performance engineering plastics such as PEEK, PI, and PTFE, as well as high-hardness materials like POM, PA, and PC, meeting the precise requirements of industries such as medical and semiconductor sectors. With advanced equipment and processes, we can achieve a machining accuracy of ±0.025mm, providing you with a one-stop solution from prototyping to low-volume production, and facilitating the efficient realization of your products.

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Customized CNC plastic machining parts

Yize Mould specializes in providing customized services for precision non-standard plastic parts. Equipped with advanced CNC machinery and staffed by an experienced technical team, we excel in the precision machining of high-performance engineering plastics such as PEEK, PI, PTFE, and PVDF, as well as rigid materials like POM and PA. We enable rapid prototyping without the need for mold opening, achieving a machining accuracy as high as ±0.025 mm and meeting complex structural designs and stringent tolerance requirements. We implement comprehensive quality control throughout the entire process, from design support to final product delivery, offering a one-stop solution. We welcome inquiries with drawings or samples, and we are committed to providing you with efficient and reliable customized services!

Plastic Milling

Plastic Milling

Plastic milling utilizes milling cutters to perform multi-sided cutting on plastics, suitable for machining complex surfaces such as planes, steps, and grooves. Common tools include cylindrical mills, end mills, and formed mills, with surface quality optimized by controlling cutting speeds (≥300 m/min) and feed rates. Thermoplastics require large rake angle tools to reduce cutting heat, while thermosets demand wear-resistant tools for high hardness, achieving dimensional accuracy up to ±0.025 mm.

Plastic Turning

Plastic Turning

Plastic turning involves rotating cutting tools to machine cylindrical or rotational plastic components, commonly used for turning outer diameters, end faces, and threads. Thermoplastics need low cutting forces to prevent deformation, while thermosets allow higher cutting speeds but require coolant to prevent overheating. Hard alloy or diamond tools are employed, with feed rates and cutting depths controlled to ensure dimensional precision, suitable for high-strength engineering plastics like PSU.

Plastic CNC Machining

Plastic CNC Machining

Plastic CNC machining achieves high-precision 3D shaping of plastic parts through computer-controlled multi-axis tool movement. It supports 3-5 axis machining, with 5-axis machines enabling one-setup machining of complex curved surfaces. Integrated CAD/CAM programming optimizes tool paths for high-performance plastics like PEEK and PI, delivering dimensional accuracy of ±0.025 mm. Mold-free production suits small-batch customization in medical and semiconductor fields, improving processing efficiency by over 30% compared to traditional methods.

Introduction to our strength of CNC plastic machining parts

Our milling process has also reached an industry-leading standard, achieving tolerances as tight as 0.025mm to ensure exceptional surface quality of parts. Additionally, we excel in CNC machining, leveraging computer numerical control technology to enable automated, high-efficiency precision machining with tolerances maintained within 0.025mm. This allows us to meet customers’ personalized demands for non-standard precision parts, helping elevate their products to higher quality levels.

2006

Founded in

0.002mm

Min. tolerance

150+

Employees

180+

Processing Machines

CNC plastic machining parts

Precision CNC plastic machining parts are widely used in many fields due to their unique shape, size and structural characteristics. In the aerospace field, they constitute key components of aircraft, such as engine blades; in the field of medical devices, they ensure high precision of surgical instruments; and in automobile manufacturing, they are used from engine parts to body structure parts. In addition, they also serve the electronics and electrical appliances, marine engineering, construction and other industries, providing customized solutions for various industries.

PEEK Parts

PEEK Parts

PEEK is a thermoplastic polymer material with a melting point of 334°C. They exhibit high mechanical strength, heat resistance, impact resistance, flame retardancy, acid/alkali resistance, hydrolysis resistance, abrasion resistance, radiation resistance, and excellent electrical properties. CNC machining of PEEK components is widely applied in automotive manufacturing, medical devices, industrial energy, aerospace, instrumentation, petrochemical, and other sectors.

Machinable Materials:
PEEK  
PTFE  
PVDF  
POM  
Other Plastics  
Processing Techniques: Turning, milling, CNC, etc
Price: Negotiable.
Production Lead Time: Depends on product complexity, typically 7~20 days.
PTFE Parts

PTFE Parts

Custom plastic parts are made of high-quality materials and can be rapidly formed through CNC machining to meet the needs of various equipment. They can replace steel with a diverse range of plastic materials, fulfilling anti-static or conductive requirements. These parts feature high precision and high strength, and are used in various mechanical equipment to meet usage requirements under special working conditions, thereby enhancing equipment performance and reliability.

Machinable Materials:
PEEK  
PTFE  
PVDF  
POM  
Other Plastics  
Processing Techniques: Turning, milling, CNC, etc
Price: Negotiable.
Production Lead Time: Depends on product complexity, typically 7~20 days.
PVDF Parts

PVDF Parts

Custom plastic parts are made of high-quality materials and can be rapidly formed through CNC machining to meet the needs of various equipment. They can replace steel with a diverse range of plastic materials, fulfilling anti-static or conductive requirements. These parts feature high precision and high strength, and are used in various mechanical equipment to meet usage requirements under special working conditions, thereby enhancing equipment performance and reliability.

Machinable Materials:
PEEK  
PTFE  
PVDF  
POM  
Other Plastics  
Processing Techniques: Turning, milling, CNC, etc
Price: Negotiable.
Production Lead Time: Depends on product complexity, typically 7~20 days.
POM Parts

POM Parts

Custom plastic parts are made of high-quality materials and can be rapidly formed through CNC machining to meet the needs of various equipment. They can replace steel with a diverse range of plastic materials, fulfilling anti-static or conductive requirements. These parts feature high precision and high strength, and are used in various mechanical equipment to meet usage requirements under special working conditions, thereby enhancing equipment performance and reliability.

Machinable Materials:
PEEK  
PTFE  
PVDF  
POM  
Other Plastics  
Processing Techniques: Turning, milling, CNC, etc
Price: Negotiable.
Production Lead Time: Depends on product complexity, typically 7~20 days.
ABS Parts

ABS Parts

Custom plastic parts are made of high-quality materials and can be rapidly formed through CNC machining to meet the needs of various equipment. They can replace steel with a diverse range of plastic materials, fulfilling anti-static or conductive requirements. These parts feature high precision and high strength, and are used in various mechanical equipment to meet usage requirements under special working conditions, thereby enhancing equipment performance and reliability.

Machinable Materials:
PEEK  
PTFE  
PVDF  
POM  
Other Plastics  
Processing Techniques: Turning, milling, CNC, etc
Price: Negotiable.
Production Lead Time: Depends on product complexity, typically 7~20 days.
CNC Machining Parts

CNC plastic machining parts

Custom plastic parts are made of high-quality materials and can be rapidly formed through CNC machining to meet the needs of various equipment. They can replace steel with a diverse range of plastic materials, fulfilling anti-static or conductive requirements. These parts feature high precision and high strength, and are used in various mechanical equipment to meet usage requirements under special working conditions, thereby enhancing equipment performance and reliability.

Machinable Materials:
PEEK  
PTFE  
PVDF  
POM  
Other Plastics  
Processing Techniques: Turning, milling, CNC, etc
Price: Negotiable.
Production Lead Time: Depends on product complexity, typically 7~20 days.

CNC plastic machining parts manufacturing process parameters

ProcessParameters
Machinable materialsPTFE, PVDF, ABS, PC, POM, and so on
Milling tolerance±0.025 mm
Cumulative tolerance of milling in batches of 100 pcs<0.1mm
CNC Machining Tolerance±0.025mm
CNC machining concentricity<0.01mm
Plastic Turning Tolerance±0.02mm
Delivery Date12~20 days

Our Comapny Profile

Yize Mould’s main business covers precision parts processing, injection mold design and manufacturing, injection molding comprehensive integration of enterprises.

Processes and steps for CNC plastic machining parts

The processes and steps of customized non-standard precision parts include demand analysis and design confirmation, material selection and pretreatment, grinding, electrical discharge machining, CNC machining, quality inspection and packaging shipment, as well as after-sales service and maintenance. These steps can ensure that the design of non-standard precision parts meets the technical requirements of customers in different industries and working environments.

/01 Preliminary Preparation and Drawing Analysis

Before the machining of non-standard mechanical parts, preliminary preparation is required, including receiving detailed drawings and technical requirements provided by the customer, and clarifying key information such as the dimensions, shape, material, and tolerances of the parts. At the same time, an in-depth analysis of the drawings is conducted to understand the requirements for the part's structure, dimensional accuracy, geometric tolerances, surface roughness, etc., laying the foundation for subsequent process planning.
前期准备与图纸分析

/02 Material Selection and Pretreatment

Select appropriate raw materials based on the design requirements of the parts, ensuring that the material and specifications of the raw materials match the performance of the parts. When procuring raw materials, strict quality inspections should be conducted to ensure that the materials meet the processing requirements. For parts with special requirements, pretreatment such as forging or rolling may be necessary to improve the internal structure and performance of the materials.

/03 Plastic Milling

Plastic milling achieves planar, grooved, and complex curved surface machining through rotary cutting with milling cutters. Common tools include end mills and vertical mills, with parameters adjusted based on material properties: cutting speeds for thermoplastics should not be less than 300 m/min, with a relief angle greater than 10°. Tool sharpness directly impacts machining quality, making it suitable for precision forming of thin-walled parts and housing components.


/04 Plastic Turning

Plastic turning involves rotating cutting tools to machine cylindrical, conical, and threaded surfaces, requiring optimized tool geometry parameters for specific material properties. Thermoplastics benefit from large rake angles (10°-30°) to reduce cutting forces, while thermosetting plastics demand high-speed steel or carbide tools for high hardness. Turning requires controlled cutting speeds and feed rates to prevent thermal deformation, commonly used for finish machining of shaft and tubular parts.

/05 CNC Machining

Computer Numerical Control (CNC) technology is used to precisely control the movement of machine tools, achieving automated, efficient, and high-precision material removal processing. Tolerances can be controlled within 0.025mm, making it suitable for the processing of various complex shapes and materials.



/06 Quality Inspection and Packaging for Shipment

A comprehensive quality inspection is conducted on the processed parts, using measuring instruments, coordinate measuring machines, and other inspection equipment to check whether the dimensional accuracy, geometric tolerances, surface roughness, etc., meet the design requirements. Qualified parts are packaged to ensure they are not damaged during transportation. Finally, shipment is made according to the time and location specified by the customer.

品质检测

Yize Mould
Various CNC machining parts solutions

Our company specializes in providing custom precision parts machining services, equipped with advanced processing equipment and superb craftsmanship. We are committed to meeting customers’ individualized needs by offering high-quality, high-precision solutions for non-standard parts. Whether it’s small-batch prototyping or mass production, we guarantee on-time delivery with exceptional quality.

塑胶模具零件

Precision Mold & Die Parts

Our mold components are manufactured from high-quality materials and precision-machined to ensure accurate dimensions and high durability. They are suitable for various stamping, die-casting, blow molding, and injection molding molds, enhancing production efficiency and product quality.

Precision Non-Standard Round Parts

Custom precision circular components are tailored to meet special requirements. With high-precision manufacturing, smooth surfaces, and stable dimensions, they are suitable for a variety of mechanical equipment.


Sheet Plastic Parts

Plastic sheet CNC machining utilizes computer-controlled equipment to precisely cut, drill, and engrave plastic panels. It supports various materials like acrylic, POM, and ABS, achieving high accuracy and smooth finishes. This process is ideal for producing components like display panels and machine covers efficiently.

Trusted Manufacturer of CNC plastic machining parts

Dongguan Yize Mould Co., Ltd. was established on January 1, 2007, with 150 employees, and is located in Chang’an Town, Dongguan City, known as the “Key Town of China’s Mould Industry”.

Since its establishment, Yize has always focused on technology as its core, specializing in the field of precision molds and OEM of non-standard precision parts, and has gradually expanded its business to cover overall solutions for PFA Teflon products, precision medical devices, and various special engineering plastic precision structural components.

Yize Mould continuously innovates and develops, becoming a leader in the field of high-end precision mold manufacturing and related products, and is a trustworthy manufacturer of precision injection molds.

Applications

Whether it’s emerging industries such as new energy vehicles, photovoltaic semiconductors, and medical equipment, or traditional industries like machinery and equipment, chemicals, Yize Mould always provides customers with the highest quality customized precision parts processing services. While meeting the needs of different industries, we maximize cost savings for our customers.

Why choose us?

/01
Professional Team
Yize Mould has been specializing in precision molds, non-standard precision parts, and related products since 2006, and today boasts a professional team of 150 people who can quickly respond to customer needs.
/02
Advanced Equipment
The company owns multiple advanced processing equipment imported from the United States, Japan, and other places. Part precision can reach 0.002mm.

/03
Quality Assurance
Yize Mould always adheres to the principle of quality first, with over 50 precision testing instruments and a professional quality management team to ensure that no defective products reach our customers!

Our Strength

Non-standard precision part processing refers to the process of manufacturing precision parts with non-standard dimensions according to specific requirements and designs. This processing involves high-precision manufacturing techniques such as electrical discharge machining (EDM), wire electrical discharge machining (WEDM), and CNC machining, to ensure that the dimensions and surface finish of the parts meet strict requirements. This processing method is widely used in industries that require highly customized and high-precision parts.

塑胶模具零件
01

Excellent Machining Precision

Yize Mould excels in the processing of non-standard precision parts, with a machining precision of up to 0.002mm for individual parts and 0.005mm for the overall mold. The precision tolerance for electrical discharge machining (EDM) can reach 0.003mm. For wire electrical discharge machining (WEDM), the parallelism, perpendicularity, and straightness can achieve 0.002mm, ensuring the high precision requirements of the parts.

02

Extensive Material Processing Capabilities

We can process mold materials with a wide range of hardness, from 30 to 90HR, providing customers with more options. We also meet various material requirements and produce durable and robust parts. Furthermore, we offer high-lifespan mold components and complete molds with a lifespan of up to 1 million cycles, ensuring long-term and stable production.

FAQs

We offer very high machining precision, with an overall mold precision of 0.005mm, an EDM precision tolerance of 0.003mm, and excellent standards in parallelism, perpendicularity, and straightness for WEDM, ensuring high precision for your precision parts.

We can process various materials, including stainless steel, white steel, tungsten steel, copper alloys, and some non-metallic materials. Specific material selection can be determined based on your part’s operating environment and performance requirements.

The processing cycle depends on part complexity, quantity, and required processing techniques. Generally, we provide an accurate delivery time after receiving drawings and confirming the order. Typically, it’s 12-20 days.

Absolutely yes. Before mass production, we can produce samples based on your drawings and requirements for your inspection and confirmation. Once the samples are approved, we proceed with mass production.

We have a comprehensive quality control system, with strict oversight from raw material procurement to processing and production, and finally to finished product inspection. We are equipped with over 50 advanced testing devices to ensure part quality meets your requirements.

Certainly yes. We excel at providing customized processing services based on customer drawings. We can tailor precision parts to your specific needs and design requirements.

Quotes are provided within 24 hours. Pricing depends on factors such as material, processing technique, quantity, and delivery time. We offer a reasonable quote based on your specific needs and welcome long-term cooperation, with more favorable prices for large orders.

Contact us
We provide free quote!

Precision Medical Mould

Precision Medical Mould

Injection molds for medical consumables focus on producing various components of medical disposable items, such as infusion set connectors and syringe plungers. The molds feature high-precision designs to ensure accurate product dimensions in compliance with medical standards. High-quality materials guarantee the durability of the molds, while also considering ease of operation and maintenance, facilitating efficient and stable production of high-quality medical consumables.

Injection Molding Materials:
LCP  
PBT  
PA66  
PEEK  
PFA  
Other Plastics  
Mold Materials: P20 (for low and medium pressure molds), S136 (corrosion resistance and high precision requirements), H13 (high temperature resistance), 1.2738 (pre-hardened steel for medium precision), NAK80 (excellent polishability), 420 (high corrosion resistance), and so on, depending on client's needs.
Price Negotiate Directly
Delivery Time Mostly around 40 days, depending on how difficult the product is to produce
Precision Medical Mould

Precision Medical Mould

Injection molds for medical consumables focus on producing various components of medical disposable items, such as infusion set connectors and syringe plungers. The molds feature high-precision designs to ensure accurate product dimensions in compliance with medical standards. High-quality materials guarantee the durability of the molds, while also considering ease of operation and maintenance, facilitating efficient and stable production of high-quality medical consumables.

Injection Molding Materials:
LCP  
PBT  
PA66  
PEEK  
PFA  
Other Plastics  
Mold Materials: P20 (for low and medium pressure molds), S136 (corrosion resistance and high precision requirements), H13 (high temperature resistance), 1.2738 (pre-hardened steel for medium precision), NAK80 (excellent polishability), 420 (high corrosion resistance), and so on, depending on client's needs.
Price Negotiate Directly
Delivery Time Mostly around 40 days, depending on how difficult the product is to produce
Precision Medical Mould

Precision Medical Mould

Injection molds for medical consumables focus on producing various components of medical disposable items, such as infusion set connectors and syringe plungers. The molds feature high-precision designs to ensure accurate product dimensions in compliance with medical standards. High-quality materials guarantee the durability of the molds, while also considering ease of operation and maintenance, facilitating efficient and stable production of high-quality medical consumables.

Injection Molding Materials:
LCP  
PBT  
PA66  
PEEK  
PFA  
Other Plastics  
Mold Materials: P20 (for low and medium pressure molds), S136 (corrosion resistance and high precision requirements), H13 (high temperature resistance), 1.2738 (pre-hardened steel for medium precision), NAK80 (excellent polishability), 420 (high corrosion resistance), and so on, depending on client's needs.
Price Negotiate Directly
Delivery Time Mostly around 40 days, depending on how difficult the product is to produce