... 2.Material:Steel 3.Stamping part with competitive price 4.ISO 9001 certified metal stamping,stamping parts, stamped parts,customized design ... ,long wear-life ,strictly according to national standardmetal stamping,stamping parts,stamped parts,metal stamping1.Material: copper plate, ... plate, chrome plate, trivalent chrome plate,powder coating,painting,e-coating,dying, heat treatment and so on,3.Quality: ...