by ep | Dec 26, 2022 | lead screw
Merchandise Description No.ProductSpecificationsoneMaterialsCarbon steel: 10#, eighteen#, 1018, 22#, 1571, 40Cr, forty five#, 1045, fifty#, fifty five#, sixty#, 65Mn, 70#, 72B, eighty#, 82BAlloy Construction Metal: B7, 20CrMo, 42Crmo, SCM415, SCM440, 4140High-carbon...