We manufacture customized products according to individual client's requirement. 1, Lose Wax Process(soluble glass): wax injection, wax welding, dipping, sand-coating, shell-making, dewaxing, cleaning, pouring, cutting.2, Materials: carbon steel, alloy steel, cast iron, cast steel, pig iron, grey iron, ductile cast iron and so on.3, Has obtained international approvals ISO9001, TUV-PED, BV.4, ...