banner
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.
banner
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.
banner
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

Related Products

High-precision Parts and Service
Manufacturing And Machining-Motor Coupling
Laser Cutting And Welding of Customized Parts
Disposable Endoscope Stapler Linear Cutter Reloads
Disposable Surgery Skin Stapler & Stapler Remover
Disposable Foreskin Stapler Circumcision Stapler Device 34mm 32mm 13mm 15mm 17mm 25mm
Disposable Linear Stapler,linear Surgical Stapler,linear Stapler
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.​​​​​​​
激光焊接.jpg

How Do We Handle Small-Batch Urgent Orders? Inside Our Flexible Manufacturing System

In today’s fast-paced manufacturing environment, customers increasingly require small-batch production with tight delivery schedules, especially in industries such as medical devices, precision instruments, and customized equipment. Successfully managing urgent orders without compromising quality de

2025-12-26
加长螺丝 拷贝.jpg

5 Critical Points in Metal Processing for Meeting High-Cleanliness Requirements of Medical Devices

Medical device manufacturing places extremely high demands on cleanliness, precision, and process control. To meet these standards, hardware machining must focus on several critical factors.First, cleanroom-controlled production environments are essential. Manufacturing in a Class 100,000 cleanroom

2025-12-19
Production-Workshop.png

Providing One-Stop Service: Full Involvement from Drawing Modification, Prototyping to Mass Production

Providing a one-stop manufacturing solution is essential for customers seeking efficiency, cost control, and product consistency. At Anzhan, we participate throughout the entire project lifecycle—from drawing review and optimization to prototyping and mass production.The process often begins with dr

2025-12-12
四方转轴 拷贝.jpg

Precision Metal Fabrication: What Are the Key Considerations?

Precision hardware machining plays a critical role in ensuring product performance, reliability, and service life. Especially in industries such as medical devices, electronics, and high-end equipment manufacturing, even minor deviations can lead to functional failure.One of the most important consi

2025-12-31

Get Free Quote Or Can Call Us At Our Services

+86-15851969098
Get Touch With Us
  • Sign up for our newsletter
  • get ready for the future
    sign up for our newsletter to get updates straight to your inbox