BAOJI MENGTAI PETROLEUM MACHINERY CO., LTD

The bi-metal outer surface is made of premium carbon steel, the inner sleeve is made of wear-resistant high chrome cast iron and the surface hardness

The series pump is produced strictly according to API Spec 7K the Equipment Specification of Well Drilling and Repairing , and performed the EX-Work

JA-3 type of shear relief valve is used for high pressure drilling rig operation and other medium (water or oil) with high pressure circuit system.

Crosshead is made of advanced wear-resistant material through unique manufacturing method; it has high accuracy and precious dimension and no deformat

The extension rod is an important parts transporting the power from the driving end to the hydraulic end.

The productive process of it employs premium material, advanced manufacturing process and its quality is reliable.