What is WST metal surface treatment?

WST technology is a new technology that combines thermal spraying with bead impact. Composite materials infiltrated into 20um metal structure at high temperature and high pressure, improving the structure!

The effects are as follows: 1, hardness increased by 30% 2, roughness decreased by 3, compressive stress increased by 4, fatigue strength increased by 5, friction coefficient decreased by 6, and oil film formation was more perfect.

The principle of WST technology lies in the modification of metal structure, and composite materials penetrate into metal structure without any size change!