1)BOMCO mud pump parts mud pump piston are strictly manufactured according to API Standard, which with a high performance

in various well drilling environment. The hub is forged from high quality steel, and the piston rubber

is made from specially formulated compounds which are of heat, oil and water resistance.

It is interchangeable with all other API standard designed pistons.

2) Bonded Urethane Pistons

Our bonded urethane pistons dramatically extend service life in triplex pumps with ample water

cooling. Harder, more dense polyurethane construction provides superior resistance to abrasive

fluids providing optimum service life in harsh drilling conditions. It is interchangeable with piston

with replacement rubbers.

3) Bonded Rubber Pistons

Our bonded rubber pistons have no joints to leak. Eliminates abrasive fluids between piston and

liner. The rubber construction is especially resistant to chemical and oil based drilling muds with

varying aniline points.

Xi’an ATO International Co., Ltd. was founded in 2008, belongs to ATO Group, which is located in Xi'an, China. We are engaged in export of  drilling equipment and spare parts for upstream oil field over ten years.