cnc stainless steel fastener 1.SIZE/MATERIAL/PACKAGE as required 2. ... 4.soft service Aluminum fasteners parts aluminum connectorsMaterial: Iron, carbon steel, stainless steel, aluminum, copper,other metals Processing Machines: CNC machines , ... or samples or special requirments from customer Finish: Zinc Plated, nickel plated, chrome plated, powder coating, black anodizing, hot-dip galvanized, ...