On December 30, we got the good news that “A Self-Lubricating Coating for High-Speed Steel and Its Preparation Method” jointly developed and declared by Hengerda and Beijing National Innovation Institute of Lightweight Ltd., had passed the substantive examination of the China National Intellectual Property Administration and was granted a national invention patent!

The present invention pertains to the field of self-lubricating wear-resistant coating technology. The novel self-lubricating coating offers excellent anti-friction and wear resistance, significantly reducing the coefficient of friction and wear volume while enhancing fracture toughness and corrosion resistance. Furthermore, its preparation process is straightforward, facilitating easy industrial application.

Engaging in Deep Research and Innovation, and Making Pursuit of Excellence. As of now, Hengerda has obtained over 90 national authorized patents. Hengerda will focus on technology research and innovation, continuously upgrade production technology and processes, improve component lifetime and performance, manufacture products with high-level strength, and serve the market with high-quality products.