Plastic Injection Molding

We manufacture your custom plastic parts exactly to your CAD drawings. There is absolutely no minimum order quantity.
◆Fastest finish in 7 days
◆Plastic parts tolerance: ±0.05mm
◆Free DFM within 24 hours

We have 15 sets injection machines for test moulds from 90T, 120T, 160T, 250T, 380T, 580T, 1000T.

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Precision Plastic Injection Molding Services

Our Plastic Injection Molding Solutions

Our plastic injection molding service is a type of injection molding process that is closely linked to mold manufacturing, and it is the highest-grossing service at Winzun Mold.

Rapid Injection Molding For Plastic Prototypes

High-Volume Injection Molding For Production Plastic Parts

Insert Molding Services

Overmolding Services

Two-Shot Molding Services

Silicone Molding

Plastic Injection Parts Gallery

We have made automotive sensor housings, medical diagnostic enclosures, consumer electronics router shells, industrial power tool grips, and home appliance control panels.

Automotive Part

Parts Material: ABS + PC

Surface Treatment: SPI Grade A-1
Tolerance:

Parts: ±0.1mm(±0.004″)

Mold: ±0.05mm(±0.002″)

150+ Injection Molding Materials

From common thermoplastics to advanced engineering and medical-grade resins, we have extensive processing experience. We can provide material certifications, or purchase materials from your designated suppliers and provide proof of purchase.

ABS Plastic Molding

PC Plastic Molding

PA Plastic Molding

PBT Plastic Molding

PEEK Plastic Molding

PMMA Plastic Molding

PP Plastic Molding

POM Plastic Molding

Surface Finishes For Your Plastic Parts

We offers a range of finishing options for Plastic Injection Molding, meticulously crafted to enhance the appearance and functionality of your plastic parts.

Printing

Printing ( such as Silk printing, curved surface printing, water transferring; permeation printing, etching printing, etc)

Painting

Painting（such as paint spraying, powder coating, sandblasting, UV coating, EMI coating, etc)

Laser Engraving

Laser engraving is the process of using a laser to create precise and detailed designs or markings on the surface of plastic parts.

Electroplating

Uses electric current in a chemical bath to deposit a metal layer (e.g., chromium, nickel) onto plastic, creating a shiny, metallic, and wear-resistant surface.

Vacuum Metallization

Deposits metal onto plastic in a vacuum chamber. NCVM offers a metallic look while staying non-conductive, which is crucial for electronic devices with wireless signals.

Ultrasonic Welding

Ultrasonic welding is a technique used to join plastic parts together by applying high-frequency ultrasonic vibrations to the parts.

Heat Staking

Heat staking is a method of embedding inserts or fasteners into plastic parts by heating the material around them to a molten state and then forming it to create a secure and durable connection.