Environmental Protection Material Amphenol Connector Cixi Qingshuai Plastic Product Factory Base Info Material:Environmental-Friendly Copper MaterialType:Hardware FittingApplication:MachineryFinish:Galvanization,NickelingTransport Package:Plastic Bag, Carton, and Wooden CaseOrigin:Ningbo, China Description Pre:DIN931 and DIN933 Stainless Steel 316 A4-70 Hex Head Bolt with The Nuts and Washers Next:DIN985 Stainless Steel Hexagon Insert Nylon Lock Nuts