Product Description   Factory outlet Great Quality High Satisfaction  Drive Shaft Made by SS 304 Materials Carbon steel: 10#, 18#, 1018, 22#, 1571, 40Cr, 45#, 1045, 50#, 55#, 60#, 65Mn, 70#, 72B, 80#, 82BAlloy Structure Steel: B7, 20CrMo, 42Crmo, SCM415, SCM440, 4140High-carbon chromium bearing steel: GCr15, 52100, SUJ2Free-cutting steel: 12L14, 12L15Stainless steel: 1Cr13, 2Cr13, 3Cr13, … Continue reading China high quality Factory Outlet Great Quality High Satisfaction Drive Shaft Made by Ss 304