1.Ductile Cast Iron

The detailed trademark is QT500-5, QT600-3, it is applied to various machinery equipments of mine, transportation and the accessories of engine enduring load.

2.Camshaft

The material quality is QT600-3, it is applied to various diesel engine.

Single kong machinery series: S195,ZS195, ZS1105, ZS1110, ZS1100, ZHS1100 and so on.

Multi-kong machinery series: N485, N490 and so on.