1.Material: ductile/nodular iron
2.Process: clay,resin sand, lost-foam
3.Surface treatment: sand blasting, painting

1.Material: ductile/nodular iron
2.Process: clay,resin sand, lost-foam
3.Surface treatment: sand blasting, painting

4.Inspection :chemical experiment, physical experiment, metallographic test structure

5.We can also manufacture your products according to your drawings or samles.