An OEM supplier specializing in various ductile iron castings of pulleys & sheaves as per customers' drawings & samples.

FEATURES TO DUCTILE IRON CASTINGS OF PULLEYS  & SHEAVES. 

1.Material & Standard:ductile iron(GGG40,GGG50,GGG60);

JIS,DIN,BS,GB,ASTM. 

2.Moulding processing:Green sand,Resin sand.

3.Melting facilities:cupola furnace,medium frequency induction electric furnace.

4.Casting Inspection facilities:direct-reading spectrum instrument,metallographic analysis,magnetic particle inspection,ultrasonic inspection,X-ray inspection,mechanical properties inspection.

5.Heat treatment:Ageing treatment.

6.Surface treatment:shot blast cleaning.

7.Machining facilities:CNC centres,NC lathes,NC milling machines,NC boring machines,drilling machines and other common machines.

8.Inspection facilities:NC 3-D inspecton facilities,common facilities and others;Dynamic & Static balance test equipments.

9.Industrial categories:Auto industry,construction engineering machinery industry,elevator industry,electricity power industry,general machinery industry and others.

10. Part Unit weight range: 

     For grey iron casting: up to 5000kgs;

     For ductile iron casting:up to 3500kgs;     

11.Representative product:Small pulley,Big pulley,machine bed,machine table,bearing stand,housing,casing,cover,valve body,pump body,big ring gear,bolster,frame,rear frame,front frame,engine block.