Precision forged from 42CrMo alloy steel, followed by quenching and tempering heat treatment and CNC precision grinding. Tensile strength exceeds 800 ...
Precision forged from 42CrMo alloy steel, followed by quenching and tempering heat treatment and CNC precision grinding. Tensile strength exceeds 800 ...
Precision forged from 42CrMo alloy steel, followed by quenching and tempering heat treatment and CNC precision grinding. Tensile strength exceeds 800 ...