... 4.MOQ:500 pcs Precision CNC machining stainless steel thread shaft Itemtopicdetails1materialstainless steel:303,304,316,420,630,3Cr13,4Cr13,420J2 ... ;carbon steel:1008,1018,1020,1045;brass :H59,H62,H65,C3600, ... 2024,6063,6061,7075.2manufacturing methodhigh precision CNC machining, stamping, forging, casting,3diameter0-120 mm,4length0-600 mm5tolerancecan arrive at 0 ...