Detailed Product Description

welding pipe roller

1.material;D2. They are mainly to be exported.
2.vacuum gas quenching and subzero heat treatment
3.hardness: HRC 63-65 degrees.

4.designed or made according to the customer's requestment

5.we can design the mould for the abnormity pipe

6.The production procedure is as follows:

a.) preparing the materails based on the customers' requirements;

b.) boring the holes: the axle hole and the bearing hole;

c.) rough turning;

d.) fine turning;

e.) polishing;

f.)  heat treatment.