... 3. Certification: ISO9001:2008, ROHS and REACH 1.Name:electrical contact parts(ISO9001:2008)2. Material:Red copper,Brass,Stainless ... make the mold ourselves8. Industry: these parts are used in Electrical, Building, Furniture, Machine assembly, Computer, Air industry. 9.Certificate: ... customer's require to make the mold. Before producing the products, we will send the sample to customer to confirm. ...