China Stainless Steel Micro Precision Shaft pto shaft adaptor

Item Description  No.ItemSpecs1ResourcesCarbon metal: 10#, 18#, 1018, 22#, 1571, 40Cr, forty five#, 1045, fifty#, fifty five#, sixty#, 65Mn, 70#, 72B, 80#, 82BAlloy Framework Steel: B7, 20CrMo, 42Crmo, SCM415, SCM440, 4140High-carbon chromium bearing metal: GCr15,...