Rivet,blind rivet,rivet nut 1.ISO,ANSI,CE,DIN,BS& ... ... Rivet,blind rivet,rivet nut 1.What’s the specification of our Products ? MaterialCarbon steel,Stainless steel,Alloy steel,Copper,Aluminum are ... pure copper,such as H62,H65,H68...Aluminum is good Aluminum.Meanwhile,we can use other materials accordingto ... more than 20 years experiences in screw,bolt,nut,washer,rivet, stud, pin,wrench and so on .2 ...