MIMS Automechanika Moscow

TIME:3th-6th December 2019Add: National Exhibition&Convention Center.Shanghai

Welding seam is formed by melting and connecting the welding rod and the metal at the joint by using the high temperature of the welding heat source. After the weld cools, the two weldments are connec...

I often hear many customers report to the abrasive factory that when the abrasive materials are polished, they find that the product parts are not bright enough, there is blackening, and there is a po...