... ,zinc,iron,brass... 4.Surface: customed metal stamping die, progressive die, stamping part, metal stamping dieGeneral Features: 1.Quality Management: ISO9001:2008 ... life from here Process:Sand casting, investment casting, die casting, permanent mold castingMold Cavity: Single, Mult, ... design, manufacture of rapid prototype, injection mould, Die-Casting Die, Vacuum forming,molding products, as well as ...