Mud Pump Accessories

Key Features

1.Full Range of Mud Pump Spare Parts

We provide the complete lineup of mud pump components, including power end, fluid end, and all wear parts, such as crossheads, pistons, liners, valve seats, valve guards, modules, crankshafts, pinion shafts, and lubrication system parts.

2.Compatible with All Major OEM Brands & Models

Our parts are fully interchangeable with Gardner Denver, National Oilwell, IDECO, Oilwell, Wirth, BOMCO, Lanzhou LS, Honghua, and other mainstream global mud pump brands, covering thousands of model numbers.

3.Exact OEM Specification & API-7K Compliance

Manufactured to match OEM dimensions and tolerances exactly, all parts meet API-7K standards, ensuring leak-free performance, perfect fit, and reliable operation under high pressure and harsh conditions.

4.Superior Material & Wear Resistance

Using high-grade alloy steel and wear-resistant materials, our liners, pistons, and valve assemblies offer longer service life in abrasive, high-solids drilling mud, reducing replacement frequency and downtime.

5.Comprehensive Fluid End Parts Portfolio

A full suite of fluid end components is available, including fluid modules, valves, seats, springs, gaskets, and liners, to support complete rebuilds or quick replacements for any fluid end configuration.

6.Complete Power End Components

We offer critical power end parts such as crankshafts, crossheads, intermediate rods, pinion shafts, gears, and bearings, all precision-machined for smooth, low-vibration operation.

7.True One-Stop Supply Solution

From small wear parts to large core components, we supply everything you need for mud pump maintenance and repair, eliminating the need to source from multiple vendors.

8.Large Inventory & Fast Global Delivery

With a vast stock of standard parts, we support quick lead times and worldwide shipping, helping you minimize downtime during critical drilling operations.

9.Custom & Specialized Parts Support

In addition to standard components, we provide custom-manufactured parts for non-standard or obsolete pump models, ensuring your equipment can be kept operational regardless of age.

10.Dedicated After-Sales & Technical Support

Our team offers technical guidance on part selection, installation, and maintenance, ensuring you choose the right components for your pump model and application.

Compatible Brands

BOMCO/EMSCO，GARDNERDENVER，IDECO，OILWELL，NATIONAL，LSNATIONAL，WIRTH，RussianMudPumps，WEATHERFORD/ELLISWILLIAMS，DRILLMEC，ROMANIA

Our mud pump products meet OEM-grade quality standards and can serve as direct replacements for world-renowned OEM mud pumps. All products are fully compliant with the relevant requirements specified in API standards.

We offer one of the most comprehensive ranges of mud pump fluid end and power end parts, compatible with leading global brands and models, including:

Gardner Denver: PZ7, PZ8/9, PZ10/11 series

IDECO: T-500, T-800, T-1000, T-1300, T-1600 series

Oilwell: A-350-PT, A-560-PT, A-600-PT, A-850-PT, A-1100-PT, A-1400-PT, A-1700-PT series

National Oilwell: 7-P-50, 8-P-80, 9-P-100, 10-P-130, 12-P-160, 3NB-500C, 3NB-1000C, 3NB-1300C, 3NB-1600 series

Weatherford/Ellis Williams: E-447, E-2200, MP-5, MP-8, MP-10, MP-13, MP-16 series

Wirth: TPK1000, TPK1600, TPK2000, TPK2200 series

Drillmec: 9T1000, 12T1600, 7TS600, 7TS500, 9T800 series

Russian Mud Pumps: UNBT-950, UNB-600, 8T-650, UNBT650, NBT600, UNB1180, UNB1180L, NB125, NB80, NB50, NB32 series

Domestic Chinese Brands: BOMCO F-series, Lanzhou LS P/PZ-series, Honghua HH F-series, Rongsheng RS F-series, and more.

In addition, we also support compatibility with FB-1300, FB-1600, FC-2200, DA-700, DB-550, D-300/500, D-375, D-700, N1300, C-250, K-700, 14P-200, E700/G1000, K-500, K-380, K500A/700A, C250/35, JWS-400, 3PN-1000, 3PN-1600, 3PN-2000 and other mainstream pump models, providing you with a one-stop solution for mud pump replacement parts.

Applications

Oil Drilling 

Serves as the core equipment for oil drilling. It circulates drilling mud, transports rock cuttings, cools drill bits and keeps the wellbore stable throughout operations.

Onshore Drilling 

Perfectly adapted to all kinds of onshore oil and gas drilling projects, delivering stable performance under diverse land geological conditions.

Offshore Drilling 

Specially designed for harsh offshore working environments to ensure continuous and safe mud circulation during marine drilling.

Offshore Platform 

Ideal mud pump solution for fixed and mobile offshore drilling platforms, meeting high standard requirements for marine oilfield equipment.

Gas Exploration

Reliable fluid circulation equipment for natural gas exploration and gas well drilling, applicable to conventional and unconventional gas resources development.

Horizontal Directional Drilling 

Widely used in trenchless pipeline laying projects. The pump provides stable mud pressure and continuous flow for horizontal crossing, effectively reducing construction resistance, protecting pipelines from damage and ensuring smooth underground crossing operations.

Geothermal Drilling

Adapted to high-temperature and highly corrosive working conditions of geothermal exploration wells. It maintains stable drilling fluid circulation, ensures continuous and reliable operation of the fluid circulation system under harsh geothermal well environments.

Well Servicing & Workover

Suitable for various oilfield after-drilling operations including well workover, fracturing and acidizing. It provides stable high-pressure fluid transmission to improve overall oilfield operation efficiency and well control safety.

Mining & Tunneling 

Ideal for mine exploration and tunnel excavation projects. It handles solid-laden and abrasive mud efficiently, realizing slag removal, hole cleaning and equipment cooling functions for underground engineering.

Water Well Drilling 

Provides stable and continuous mud circulation for water well drilling. It adapts to various complex geological formations, improving drilling efficiency and ensuring smooth well forming in water well projects.

Industrial Fluid Transfer

Widely applied in industrial fluid handling scenarios, capable of transporting high-viscosity, impurity-containing and abrasive media such as tailings slurry, industrial wastewater and chemical slurry for industrial processing systems.

FAQ

1.Q: What standards are your mud pump spare parts manufactured by?

A: All our mud pump spare parts are strictly produced in accordance with API-7K international standards, fully meeting OEM dimensional tolerance, material grade and pressure resistance requirements for oilfield drilling conditions.

2. Q: Can your mud pump parts replace original OEM parts directly?

A: Yes. Our mud pump accessories reach OEM-grade quality and 100% dimensional compatibility, which can directly replace original parts of international mainstream mud pump brands without any modification.

3. Q: Which brands of mud pumps do your spare parts adapt to?

A: Our parts are fully compatible with Gardner Denver, National Oilwell, IDECO, Oilwell, Wirth, Drillmec, BOMCO, Lanzhou LS, Honghua and other global mainstream mud pump brands.

4. Q: Do you supply parts for HNA-F series mud pumps?

A: We provide full-series spare parts for HNA-F500, HNA-F800, HNA-F1000, HNA-F1300 and HNA-F1600 triplex mud pumps, covering all wearing parts and core components.

5. Q: What types of mud pump spare parts do you mainly supply?

A: We supply complete mud pump parts, including fluid end parts (liner, piston, valve assembly, fluid cylinder, seat, spring) and power end parts (crankshaft, crosshead, intermediate rod, pinion shaft, gear, bearing).

6. Q: Are your mud pump wear parts durable for harsh drilling conditions?

A: All key wearing parts adopt high-strength wear-resistant alloy materials, featuring high hardness, corrosion resistance and anti-fatigue performance, suitable for high-sand, high-pressure and high-temperature oilfield working conditions.

7. Q: Do you support one-stop procurement of mud pump accessories?

A: Yes. We have the most complete specifications of mud pump parts in the industry, realizing one-stop supply from small wearing parts to large core components, saving procurement time and cost.

8. Q: Is the installation of your replacement parts simple?

A: Our parts are produced strictly according to OEM original dimensions and tolerance standards, with perfect interchangeability, plug-and-play and no secondary processing required.

9. Q: Do you have sufficient inventory for regular mud pump parts?

A: We maintain large spot inventory for conventional mud pump wearing parts and core components, supporting fast delivery and urgent order requirements.

10. Q: Can you provide customized non-standard mud pump parts?

A: Besides standard OEM parts, we support customized processing of non-standard, special and obsolete mud pump parts according to customer drawings and parameters.

11. Q: What is the quality guarantee of your mud pump parts?

A: All accessories undergo strict raw material inspection, precision machining and full-pressure testing before delivery, with stable quality and long service life, effectively reducing equipment failure rate.

12. Q: Are your mud pump parts suitable for offshore platform drilling?

A: Our API-7K certified mud pump accessories have high pressure resistance and corrosion resistance, fully applicable to onshore drilling, offshore platforms, geothermal drilling and HDD projects.

13. Q: Do your parts fit high-pressure deep well drilling pumps?

A: All structural parts and wearing parts are optimized for high-pressure working conditions, stably supporting long-term operation of high-power mud pumps such as 1300Hp and 1600Hp.

14. Q: Why choose your factory direct sales mud pump parts?

A: We are a professional mud pump and parts manufacturing factory, providing factory direct price, stable quality, complete specifications and strong technical support, avoiding middleman markup.

15. Q: Do you provide technical support for parts selection?

A: Our professional technical team can provide accurate part model selection, parameter matching and installation guidance according to customer pump models and working conditions.

16. Q: Can your parts reduce mud pump maintenance costs?

A: Our high wear-resistant accessories extend replacement cycles, reduce downtime and frequency of maintenance, effectively lowering the overall operating cost of drilling equipment.

17. Q: Are your mud pump parts compatible with old pump models?

A: We have complete data of old and new pump models, which can perfectly match and replace accessories of various obsolete and traditional mud pump equipment.

18. Q: What is your delivery time for mud pump spare parts?

A: In-stock parts can be delivered within 3-7 days, and customized or non-standard parts have reasonable production cycles with stable delivery schedules.

19. Q: Do you support global export and after-sales service?

A: Our mud pump and accessory products are exported worldwide, supporting global logistics and professional multilingual after-sales technical support.

20. Q: What is your overall advantage in mud pump accessory supply?

A: We integrate R&D, production and sales, with full specifications, full-brand compatibility, OEM-grade quality, sufficient inventory, customized service and one-stop solution capabilities, becoming a reliable long-term supplier for global oilfield clients.

Materials

Fluid End module ：AISI  8630A(28CrNiMoA,30CrNiMo),AISI  4135(35CrMo)--7500   Psi  application；AISI 4130(30CrMo)--5000 Psi application(Or customized material) .

Liner: Advanced Zirconia Liner：Forged &World Top Class Heat Treated Outer Hull of AISI 4135(35CrMo) (Or customized material) .

ZTA Zirconia Liner: Forged &World Top Class Heat Treated Outer HullAISI 1045(45#) (Or customized material).

Hy-Chrome   Bimetallic   Liner：Forged  &World  Top  Class  Heat  Treated  Outer  HullAISI  1045(45#) (Or  customized  material) .

Advanced Compound Alloy  Bimetallic  Liner：Forged &World Top Class Heat Treated Outer Hull AISI  1045(45#)/4135(35CrMo) (Or  customized  material).

Chrome  Plated /High  Frequency  Surface Treatment  Metal  Liner：Forged &World Top Class  Heat Treated Outer  Hull AISI  1045(45#) (Or  customized  material).

Piston&Piston Assembly 件：Forged  &World Top Class Heat Treated Piston Hub,AISI 5140/4140/4135(40Cr/42CrMo/35CrMo)(Or   customized   material) .

Valve &Seat &Insert &Spring：High Pressure Forged One-Piece integral Full Open valve body with bottom guide (valve leg/wing)AISI 8620(20CrNiMo)(Or customized material).

Valve Spring：High Pressure Forged valve spring

AISI 1566(65Mn)/Stainless Steel(Or customized material) .

Rod &Clamp--Piston Rod &Sub,Pony Rod,Extension Rod,Rod Clamp High  Pressure  Forged  piston rod &sub,pony  rod  (intermediate  rod),extension  rod AISI   5140,4135(40Cr,35CrMo)(Or customized material) .

Pinion Shaft : Forged Pinion Shaft

AISI 4340(40CrNiMo)(Or customized material)AISI 4340(40CrNiMo)

 Bull Gear:Forged Bull Gear

AISI 4135(35CrMo)(Or customized material)

Crank Shaft :Forged/Cast Crank Shaft

AISI 4140(42CrMo)(Or customized material)

Connecting Rod :Cast Connecting Rod

AISI 4135/4140(35CrMo/42CrMo)(Or customized material)

Suction Manifold &Discharge Manifold and Assembly Parts

High Pressure Forged/Cast Suction &Discharge Manifold  AISI 4140/4135(42CrMo,35CrMo)(Or customized material)

AISI  4140/4135(42CrMo,35CrMo)

Discharge Strainer Cross and Assembly Parts

High Pressure Forged Discharge Strainer Cross

AISI 8630A(28CrNiMoA,30CrNiMo),AISI    4135(35CrMo)--7500Psi application AISI 4130(30CrMo)--5000  Psi  application(Or customized  material)