Mud pump Hy-Chrome Liners

The outer hull, or body, of the liner is a high strength forging. Premium uses forgings exclusively to ensure the consistent quality. The sleeve is centrifugally cast in the Premium facilities by skilled craftsmen. It has the maximum amount of chrome for the base metal and Premium adds molybdenum to increase the hardness depth. The sleeve is then inserted into the hull at a tightness that exceeds its counterparts. The liner is rated to match the pressure rating of the pump per liner size.

Features:

- High Strength forged steel outer hull

- Rated for all drilling operations up to 7,500 PSI and above

- Bore hardness is 62 - 69 Rockwell

- HP design to prevent inner sleeve slippage

- Extremely long service life

Rongsheng Machinery Manufacture Ltd. of Huabei Oilfield,Hebei, which was founded in 1976, has now been an internationally famous comprehensive petroleum machinery manufacturer.The company products include BOPs, BOP control system, choke and kill manifolds, snubbing equipment, mud pump, wellhead equipment and Christmas tree, pumping units, tubing and drill pipe joint, etc, which have all passed certification by API.

    Premium Rig Parts is a leading manufacturer and supplier of mud pump parts, drilling rig expendables to the oil drilling industry. Our specialties include, but are not limited to, expendables for mud pump systems including Emsco, Brewster, National Oilwell, Ideco, Gardner Denver, Weatherford, Drillmec, Bomco, Honghua, RG, Rongsheng, TSC, LS NOV, POT, Bentec, Wirth, Southwest, Ewco, Lewco, Baker Forum, Mud King, OPI, Texma, Haihua Group and more. We also have extensive knowledge of older and obsolete mud pumps and their parts. Our reach extends to customers around the world.

From China to AMERICA, from South America to Middle East, our clients around the world rely on us for the daily mud pump operations.

Premium has a long tradition of industry leadership and innovation. We continue to expand our product line and services to meet emerging customer needs. Our broad range of capabilities includes creating new, more efficient parts to ensure our customers achieve the highest performance in the most demanding mud pump operations.

Our Product Lines
The extensive product lines of mud pump expendables we manufacture and supply include liners, modules and accessories, 7,500 PSI conversion kit, pistons and hubs, valves and seats, rods and clamps, gaskets and seals, crossheads, crosshead slides and crosshead pins, manifolds, pulsation dampeners and much more. All our products are fully exchangeable with OEM parts.

Our Technologies
Latest technologies and equipment are implemented to ensure the consistency of quality and efficiency of productions. Our testing labs are well equipped to conduct various Nondestructive Testing (NDT).

Our Qualities
The mud pump expendables and mud pump parts we manufacture and supply meet or exceed OEM specifications and API standards. Our manufacturing facility is ISO9001 registered and API-7K certified.

Our Values

Having the right parts in the right place, at the right time is critical to your success. We can and we are trying to do that.

At PREMIUM, we care about all the products and services we supply!

At PREMIUM, we don’t just build parts, we build long term relationships. Our relentless focus on quality, competitive pricing and customer service has won the trust of our customers.