... ISO9001-2008,SGS,ROHS 1.The specification of All kinds of cnc part 1)Features:1.Head type ... Carbon Steel, Alloy Steel, stainless steel, aluminum, etc4.Size:M2-M20 or as request5.Thread: M, UNC, ... Box, Bag, Pallet8.Free Samples available 2) All kinds of cnc part series Details: StandardsISO, DIN, AS/ ... 12.9 FeaturesGood anti-corrosion ability, kinds of coatingsMOQ 50pcsAfter-sale serviceIf there are any ...