Rivet,blind rivet,rivet nut 1.ISO,ANSI,CE,DIN,BS& non- ... ,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 customer' ... with more than 20 years experiences in screw,bolt,nut,washer,rivet, stud, pin,wrench and so on ...