... 2.Standards:JIS,ANSI,DIN,GB,ASME,BSW,ISO 3.Material can be brass,stainless steel,aluminum Specifications1. Item# JL-SCR ... , Heat treatment, Plating, Anti-slipping patchWe can process1. by componentsBolts, Screw bolts/Studs, Nuts, Tapping screws, Wooden screws, Washers/Gaskets, Check ...