BoLu petroleum machinery CO., Ltd. specialize in manufacturing and developing mud pump fluid end expendables for customers worldwide. BL's products have equivalent quality with those of OEM and are produced for direct replacement for brand mud pumps including but not limited to Emsco, Gardner-Denver, National, Oilwell, Ideco, Skytop, OPI, Wilson.

With a large range of specifications, BL's high quality products have successfully proven themselves under various drilling conditions such as extreme pressure, high temperature and corrosive environments and have been accepted domestically and internationally. If you need a quality triplex mud pump parts or accessory at competitive prices, contact us.

We make
7P-50/8P-80/9P-100/10P-130/12P-160/
F-350/F-500/F-800/F-1000/F-1300/F-1600/FB-1300/FB-1600
T-500/T-800/T-1000/T-1300/T-1600
PJ-8/PZ-8/PZ-9/PZ-10/PZ-11
A350/560/850/1100/1400/1700PT
TSM1600/TSM750
3NB-1300C/3NB-1600/SL3NB-1300A/SL3NB-1600A/3NB-500/3NB-1000 including Cylinder Liner (mono-metal, bi-metal and ceramic ones), Valve Assembly, Valve Seat, Valve Body/Assembly, Piston Rod, Piston, Piston Assembly, Crosshead, Crosshead Guide Plate, Extension/Intermediate Rod, Crosshead Pin, Cylinder Cover, Valve Cover, Liner Cover Locking, Flange, Bolt, Modules, Valve Rubbers, Oil Seals, Narrow V-Belts, Piston Cup, Air Chamber/Case, Air Chamber Capsule, Spray Pumps, Safety Valve, Gear Oil Pump, Pressure Gauge (Incl.: Shock And Non-Shock Proof Ones), Valve Seat Puller and other parts not mentioned hereby.