... inspector:provide best quality products to clients 1materialgrey cast iron, ductile cast iron, steel, stainless steel,2sandgreen sand3mahinelathe, CNC, drilling machine, milling machine ... , spraying, galvanization7standardJIS, ANSI, DIN, BS, GB OEM and Customized Service.Quality guarantee• Chemical checking• NDE after rough machining ... on export(at)adzz(dot)cn Frank Precision Steel Cast Parts