Ductile iron casting casting of cast iron
1.Materials: metal .
2.moulding--- Developing shell----lost wax process---pouring---- Series cleaning---Test---pack
3.High competent manufacturing procedure.
4.Owned advanced workmanshop,fitting instrument,cutting instrument.
5.Prefessional procedure and fits design to reduce cost.
6.Excellent perspective reliability and appearance.
7.Small purchases recognized.