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WELCOME TO ANZHAN KEJI
Your Reliable Partner
for Precision Custom Parts
Whether you need OEM/ODM services or custom parts based on drawings or samples, we deliver cost-effective solutions with speed, precision, and consistency.
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100,000-Class
Cleanroom for Medical Device Assembly
From component production to final assembly, we deliver cleanroom-grade medical manufacturing with strict quality control and industry compliance.
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WELCOME TO ANZHAN KEJI
OEM/ODM 
Customization
We have an excellent technical team, which can be designed according to customers requirements.More than 10 precision production line.
Custom Service We Provide​​​​​​​
Explore More Precision Machining Capabilities At ANZHAN
With a fully equipped facility and Class 100,000 cleanroom, ANZHAN combines advanced CNC machining, precision inspection instruments, and strict quality control processes to ensure every component meets the highest standards. From concept to final product, we turn precision into performance—consistently and reliably.​​​​​​​
  • 10000​​​​​​​
    Factory Floor Space
  • 18
    Industry Experience​​​​​​​
  • 24
    7*24 Hours Service
  • 600000
    Daily Production Capacity​​​​​​​

First-class Quality

Why is ANZHAN Trusted by 2000+ Clients?
Total Quality 
System
Full Range of Capabilities We offer a complete range of services including multi-station cold heading, non-standard fasteners, CNC machining, laser cutting & welding, injection molding, and automatic lathe parts production. This integrated approach ensures better coordination, lower costs, and shorter lead times.
Full Range of Capabilities
Tailor-Made Solutions We have an excellent technical team, which can be designed according to customers requirements. More than 10 precision production line. Support for small-batch prototyping to large-scale production. We meet your exact specifications.
Tailor-Made
 Solutions
Strict Quality Control We take quality seriously — from raw material to final inspection. ISO-certified with advanced inspection tools including CMM, optical projectors, hardness testers, and more.
Strict Quality 
Control

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Application
About Us
Welcome To ANZHAN

Changzhou Anzhan Precision Instrument Technology Co., Ltd. is a high-tech manufacturer specializing in R&D, design, mold making, production, and OEM/ODM services. Our core business includes custom product development, precision mold manufacturing (plastic and metal), component machining, and technical support for medical devices.

Located in Changzhou, Jiangsu—at the heart of the Yangtze River Delta—we operate a 10,000 m² facility with a Class 100,000 cleanroom, equipped with advanced manufacturing and inspection technologies.

Our capabilities include CNC machining centers, mirror EDM, wire cutting, precision grinding, CNC milling, injection molding, CMMs, vision systems, hardness testers, color evaluation cabinets, and microscopes. Backed by a skilled and experienced team, we ensure high-quality, efficient, and reliable production.

Latest News
Explore updates on our technological advancements, company milestones, and key developments in the precision manufacturing industry.​​​​​​​
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Expanding OEM/ODM Capabilities to Support Advanced Medical Device Manufacturing

Changzhou Anzhan Precision Instrument Technology Co., Ltd. continues to strengthen its comprehensive capabilities in R&D, mold development, precision machining, and OEM/ODM medical device manufacturing. With a complete production system covering design, mold fabrication, component machining, assembl

2025-11-01
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High-Precision Nail Removal Pliers Enhancing Safety in Orthopedic and Surgical Procedures

Nail removal pliers play an essential role in a wide range of professional fields, particularly in orthopedic surgery, postoperative wound care, construction repair, and furniture maintenance. In the medical industry, the tool is indispensable for safely removing fixation nails used in surgery.Our h

2025-11-25
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Delivering High-Precision Molds with Quality and Reliability

Our company recently achieved significant milestones in delivering precision mold projects, demonstrating our strong manufacturing capabilities and commitment to customer satisfaction. With a comprehensive production setup and strict quality management, we continue to earn the trust and long-term pa

2025-11-13
precision mold manufacturing.jpg

Advancing Precision Mold Manufacturing Through Innovation

As global manufacturing moves toward digitalization and intelligent production, our company continues to invest in technological innovation to enhance precision mold manufacturing capabilities. Through advanced CAD mold design, CAM programming, and highly automated workflows, we ensure efficient and

2025-11-05

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+86-15851969098
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