About Us – Plasma Surface Treatment Machine Manufacturer | Keylink

About Keylink

Our mission is to continuously develop and produce the most advanced plasma treatment equipment and help our customers increase productivity, improve product quality, and reduce production costs.


Who We Are

Keylink is a professional manufacturer of plasma surface treatment machines that integrates R&D, production, and sales into one. 
We pay great attention to ensuring that the products we produce are of high precision, low loss and high efficiency, which gives us a unique advantage in this industry.

We have domestic and international clients in various industries, including automotive​, electronics​, wires and cables​ industry, medical supplies​, rubber and plastics ​industry, inkjet and print​​, glass products​​ manufacturing, packaging​ and the rest.


Years of Experiences


Patent Certificates


Sets of Annual Production Capacity

Our Team









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Our Service

In addition to producing good products, we also focus on providing customers with a full range of perfect services. From the pre-sales to after-sales services, we are willing to rapidly solve all the problems related to our products.


Quality Control System

All of our products are designed and manufactured strictly in compliance with the DIN ISO 9000 standard. A strong sense of responsibility to control the quality of our products is instilled in each and every member of the Keylink team.