We supply all kinds of electroplate balls. zinc-plated, nickle- plated, ... Plated BallWe are a professional steel ball manufacturer supplying all kinds of electroplateballs such as zinc-plated, nickel plated, chrome plated and copper balls ... , hardware, bearings, wheel, bicyclesand trust bearing pulleys Copper Plated Ball/zinc-plated, nickle- plated, chrom-plated, copper covered ball Copper Plated ...