... , bronze, aluminum, zinc etc2sandgreen sand, sodium silicate sand etc3mahinelathe, CNC, drilling machine, milling machine, boring machine, planting machine, machining center4processsand casting, investment ... 5000kg7surface treatmentpowder coating, painting, spraying, galvanization8standardJIS, ANSI, DIN, BS, GBOEM and Customized Service1.Quality guarantee• Chemical checking• NDE after rough machining ...