With more than half century of experience in rubber and plastic, we started in watch industry and now into dozens of various types of industries. We are the leader andyour first choice!

The precision of the product can generally reach ±0.01mm in wire diameter, and ±0.03mm in outer / inner ring diameter (special precision requirements can be customized)

In response to the rapidly changing technology innocation, we have decades of professional mold research and design and quality control to ensure customers' requirements

ANY SIZE CAN BE CUSTOMIZED！