... , on-time delivery ISO9001:2000 OEM/ODM services Auto filterPrecision casting and CNC machiningNon-standard products making according ... making.Type: die casting, investment casting, gravity casting,silica solution casting, wax lost casting, water glass casting,sand casting ... flow meters, valves, flanges, impellers, gears, gear boxes auto parts, train parts, farm machinery parts, food machinery parts... ...