... over ten years supplier 4.partner: Canon stainless steel hex head bolts Material:stainless stell,carbon steel,alloy steelstandard:according to ... Y-type,Pozidrivsquare-slot,Phillips/square, Triangle,Double-V, Tri-wing,Spanner,Clutch.etcRaw Material1.Stainless Steel: SS201, SS303, SS304, SS316 ... accidental events at anytime anywhere.Main customerCanon, Airmate, Flextronics stainless steel hex head bolts