THÉP TRÒN, TẤM, VUÔNG, ỐNG CÁN NÓNG
Mác thép : S20C, S35C, S45C, S50C, S60C,..20Cr, 40Cr, 42CrMo/ SCM440,20CrNiMo, 40CrNiMo, SNCM439, SUJ2, 38CrMoAl, 1Cr13Mo, 2Cr13, 12CrMo1V, 12CrMoV, 12Cr2Mo1R, 15CrNi4Mo, 16Mn, 16MnCr5, 18CrNiMo, 19CrNi5, 20Mn/20Mn2, 20MnMo, 20CrMnMo, 20CrNiMo/8620, 20CrNi3...