... 304,316,3Cr13 2.passivation 3.10 years experience 4.MOQ:500 pcs Precision CNC machining stainless steel thread shaft ... bronze;aluminum:2011,2024,6063,6061,7075.2manufacturing methodhigh precision CNC machining, stamping, forging, casting,3diameter0-120 mm,4length0 ... Management", HuaYun is focused on R&D of precision CNC machining parts and keeps improvingworkmanship and product quality.With ...