... .Excellent dimension and OEM service 4.High QC standar Custom Color zinc plating metal stamping Specifications1.for more than ... Customer's drawing----email us --- Design mould----send to custom we are prepare to produce after confirm the confirmations ... and so onmaterialstainless steel, iron ( SPCC, SECC, SPTE, tinplate), aluminum alloy, red copper,brass, bronze finish Zinc/nickel/chrome plating ...