... 3.Material:Aluminum,zinc,iron,brass... 4.Surface:Customed pvc pipe extrusion die, extrusion mould, pvc profile extrusion dies 1.Quality Management: ISO9001:2008 & TS169492.Molding ... manufacturer specializing in development, design, manufacture of rapid prototype, injection mould, Die-Casting Die, Vacuum forming,molding products, as well as ...