kereta
Definisi: Kereta penumpang, kenderaan komersial, trak perlombongan, trak sampah, dsb.
Gred: Gear Steel Aloi Round Bar 45#, 16MnCr5, 35SiMn, 40Cr, 40CrNi, 40MnB, 42CrMo, 35CrMo;Keluli Tahan Pakai nm400, nm450, nm500, nm600;Bar Pusingan Aloi Keluli Galas GCr15, 52100, SUJ1, SUJ2, 100Cr6, 1. 2067, 55C, 8620, 4320, 9310, 440C, M50 ;Keluli Spring 65Mn, 55Si2Mn2Mn, 55Si2Mn2M, 55Si2Mn2M A , 60CrMnMoA…..