Dezhou Changhong Machinery Manufacture Co., Ltd
Contact person: Chang Li
Mob:+86 18562150128
Fax: 0534-2358517
Email:mudpumpparts@163.com
Address: NO.6 Kehai Road Tianqu Industrial Zone Dezhou Shandong China
Founded in 1998, Dezhou Changhong Machinery Manufacture Co., Ltd is a supplier of quality oilfield replacement parts, including mud pump fluid end parts including modules, liners, pistons, valves, seats, extension rods, piston rods, threaded rings, caps, valve covers, valve guides etc. for all major brands of pumps: Gardner Denver*, Ideco*, Emsco*, National*, Oilwell*, Skytop Brewster*, Lanshi(3NB1300C)*, BAO JI (F1600)*. It is our principle to provide high quality replacement parts, value pricing and outstanding service to our customers. Our goal is that our customers are satisfied with our parts. All of our products are API Specification certified(API No. 7K-0465), and are inspected at the facility as well as at our headquarters to assure that our customers will get premium and qualified parts.
High Chrome Sleeve Liner

High Chrome Sleeve Liner

High Chrome Sleeve Liner: The sleeve of the liner has the maximum amount of chrome for the base metal, and is inserted into the forged steel hull at tightness。 The bore hardness is 60 to 67 Rockwell C

Zirconia Ceramic Liner

Zirconia Ceramic Liner

The sleeve of this liner is made of zirconia, with superior service life than regular steel sleeve liner, less rig downtime and lowest cost of per operating hour.1. The zirconium ceramic liners can no

Valves and Seats

Valves and Seats

We provide all kind of style valves and seats, including full open valve and seat, 3web valve and seat, 4 web valve and seat。All valve and seat are made from high quality forged alloy steel, carburize

Piston Rods and Extension Rods

Piston Rods and Extension Rods

I company production of piston rod, and between rod and middle rod, used alloy steel casting and into, and by heat treatment Hou products of strength improve, products by NC processing, products surfa

Mud pump valve seat (four bar valve body Assembly)

Mud pump valve seat (four bar valve body Assembly)

Installed inside the pump fluid end modules, control water intake and drainage valves closed, valve bodies, valve seats composed of two parts. Its subject material are higher than the industry standar

Piston assy

Piston assy

Installed inside the pump fluid end modules, control water intake and drainage valves closed, valve bodies, valve seats composed of two parts. Its subject material are higher than the industry standar

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