ລົດຍົນ
ຄໍານິຍາມ: ລົດໂດຍສານ, ພາຫະນະການຄ້າ, ລົດຂຸດຄົ້ນບໍ່ແຮ່, ລົດບັນທຸກ, ແລະອື່ນໆ.
ເກຍ: Gear Steel Alloy Round Bar 45#, 16MnCr5, 35SiMn, 40Cr, 40CrNi, 40MnB, 42CrMo, 35CrMo;Wear Resistant Steel nm400, nm450, nm500, nm600;Bearing Steel Alloy Round Bar GCr15, 52100, SUJ1, SUJ2, 100Cr6, 1. 2067, 55C, 8620, 4320, 9310, 440C, M50 ;Spring Steel 65Mn, 55Si620Mn,65Si2Mn,Mn. nA , 60CrMnMoA…..