valves,

Mud Pump Liners and Mud Pump Fluid End Expendables

001

HNA Mud Pump Liner, fully interchangeable with API standard designed liners, including, Premium Chromium Liner, Ceramic Liner, Chrome-plated Liner and

2016-10-27

mud pump Pistons Mud Pump Fluid End

001

Mud Pump Piston Assembly, fully interchangeable with API standard designed pistons, including
Bonded Rubber piston,Premium Bonded Rubber piston.

2016-10-27

Mud Pump Rods and Mud Pump Fluid End

001

Mud Pump Rods, including,
Extension Rods or so called Pony Rods,
Piston Rods
Qualified and interchangeable with API standard

2016-10-27