fastener: Stainless steel grade:200,300,400 series,etc. Diameter:0.1-16mm. Standards:DIN,JIS,ANSI/ASME,GB,IFI,ect fastener: We export all kinds of EPQ wire,cold heading wire,spring wire,weaving.braiding wire,redrawing,annealing wire,welding wire,shaped wire,cd bar,cg bar. And stainless steel fasteners and other fasteners Fastener