Mác thép: SCM430,SCM 440, SCM420, SCM415, SCM435, SCR440, SCR415, SCR435, CT3, CT45, CT50, S20C, S30C, S25C, S40C, S60C, S50C, S55C, S45C, S50C, SS400, 35CrMnSi, 45Mn, 50Mn, 50CrMnMo, 60Mn2, 70Cr3Mo, 9CrV, 9Cr2Mo, 9Cr3Mo,...
Tiêu chuẩn : GB/DIN /...
146-148 CỘNG HOÀ ,PHƯỜNG 12, QUẬN TÂN BÌNH