Manufacturer and exporter of investment casting in China.
We provides premium grade investment casting by the 'lost wax process' in various metal meterial such as stainless steel,carbon steel,alloy steel,
And also its secondary operations:
> Precision machining
> Surface treatment :
  Manual polishing,
  Electro-polishing,
  Electro-plating
  Tumbling
> Heat treatment:
  Vacuum heat treatment,
  Annealing
  Solution annealing
  Normalising rden and tempering
  Induction Harden
  Carbonitriding