| Zinc-coated,nickel-coated, nickel-copper-nickel coated are usually used. We also can supply products compling with ROHS,and 24-hours , 48-hours or 72-hours salt-mist test .Because improved on the manufacture-technics and flow, we can effectively reduce the cost of product. Now we supply these competitive products in a large number. Welcome communicate with us in email or phone. |