Anhui Exwell New Energy Technology Co., Ltd. supplies industrial high pressure mud pumps and complete pump systems for oilfield drilling, well service and industrial pumping applications. Our range covers mud pump housings, complete mud pump assemblies, and the JWS-400 triplex well service pump, supported by fluid ends, power ends and replacement spare parts. As a Custom Industrial High Pressure Mud Pump supplier, we manufacture in Wuhu, Anhui, with a 20-acre production base and export to oil and gas markets worldwide.
The mud pump is a reciprocating positive displacement pump that circulates drilling fluid under high pressure. We configure each pump around the required flow rate, working pressure, stroke length and input horsepower, matching the power end and fluid end to the drilling or well service duty. Our engineering team works from customer drawings, samples or equipment models to deliver standard interchangeable parts or fully customized pump assemblies.
Product Range and Positioning
We organize our mud pump supply around three product families, each addressing a different stage of pump specification, replacement or new build.
Pressure-containing structural housings manufactured to API Spec 7K. Models include 10230560-02M, NM3-10.666.01, NM3-10.666.02, NM3-10.667.01 and NM3-10.667.02. We provide incoming material inspection, high-standard quality control and all inspection reports with cargo. Housings are designed as standard and interchangeable spare parts.
Mud Pump Assembly
Complete F Series and P Series triplex plunger mud pumps for petroleum drilling and oilfield circulation systems. F Series covers F-500 through F-2200 with input horsepower from 500 to 2000 HP and standard cylinder hydro test pressure of 7500 psi. P Series covers 8P80 through 14P220 with input horsepower from 800 to 2200 HP and standard fluid cylinder hydro test pressure of 10000/11250 psi.
JWS-400 Triplex Well Service Pump
A single-acting triplex reciprocating pump rated at 400 HP (298 kW) at 286 rpm, with 7-inch stroke, 4"–5.5" size range, piston/plunger structure and maximum working pressure of 10,000 psi (68,950 kPa). Designed for well service, cementing, stimulation and high-pressure pumping duties.
Application Fit and Process Conditions
Our mud pumps and components are specified for oilfield drilling, well service, chemical processing and industrial high-pressure pumping. The correct configuration depends on the working point, fluid properties, pressure cycle and available drive system.
- Drilling circulation: F Series and P Series assemblies deliver continuous high-volume mud circulation at rated pump speeds from 100 to 165 spm, with stroke lengths from 7.5" to 15".
- Well service and stimulation: JWS-400 triplex pump handles intermittent high-pressure duties up to 10,000 psi, suitable for cementing, acidizing and pressure testing.
- Replacement and retrofit: Mud pump housings and spare parts are manufactured to interchange with existing pump models, reducing downtime and modification work.
- Custom engineered solutions: We adapt materials, sealing arrangements and fluid end geometry for abrasive, corrosive or high-temperature drilling fluids.
Critical Specifications and Configuration Options
The table below summarizes the key specification ranges across our mud pump product families. We use these parameters to confirm the correct pump size, pressure rating and drive requirements for each project.
| Product Line |
Key Models / Specs |
Application Fit |
Configuration Notes |
| Mud Pump Housing |
10230560-02M, NM3-10.666.01/02, NM3-10.667.01/02; API Spec 7K |
Structural replacement for existing triplex pumps; pressure-containing fluid end housing |
Material grade, bore size and flange interface matched to original pump model |
| F Series Assembly |
F-500 to F-2200; 500–2000 HP; 7500 psi hydro test; 100–165 spm; 7.5"–15" stroke |
Continuous drilling mud circulation, high-volume oilfield service |
Input horsepower, rated pump speed and stroke selected for required flow and pressure |
| P Series Assembly |
8P80 to 14P220; 800–2200 HP; 10000/11250 psi hydro test; 105–160 spm; 8.5"–14" stroke |
Higher-pressure drilling and well control applications |
Fluid cylinder hydro test pressure verified per model; stroke and speed matched to duty cycle |
| JWS-400 Triplex Pump |
400 HP @ 286 rpm; 7" stroke; 4"–5.5" size; piston/plunger; 10,000 psi max |
Well service, cementing, stimulation, pressure testing |
Piston or plunger configuration selected based on fluid type and pressure requirement |
We also supply standard spare parts and custom spare parts for SPM, Halliburton, GD and FMC series equipment, providing original-quality alternative solutions.
Quality Assurance and Acceptance Testing
Our production base in Wuhu operates with CNC boring and milling machines, gantry machining centers, CMM inspection and a dedicated polishing room. We implement full-process quality management from raw material entry to finished product delivery.
- Incoming material inspection with chemical composition and mechanical property verification.
- In-process dimensional checks using CMM and high-precision measurement equipment.
- Non-destructive testing and pressure/sealing performance tests as required by the product specification.
- 100% final inspection of finished products against customer requirements and international standards.
- All inspection reports are provided with the cargo for traceability and acceptance documentation.
Mud pump housings are designed and manufactured according to API Spec 7K. Our in-house laboratory supports material physical and chemical property testing, non-destructive testing and high-precision geometric dimension detection.
Customization and Project Support
Customized production is our core business. We work from customer drawings, samples or equipment models to develop and manufacture mud pump components and complete assemblies. Our process flow includes:
- Drawings/Samples & Feasibility Analysis: Customer submits drawings or samples to clarify customization requirements.
- Technical Assessment & Parameter Recommendation: Professional technical evaluation to confirm feasible solutions.
- Quotation: Accurate cost calculation and formal quotation issuance.
- Proofing: Customized sample production and sample testing confirmation.
- Mass Production: Standardized mass production with quality and quantity guaranteed delivery.
We maintain a rapid response service mechanism for technical consultation, order follow-up and after-sales support. Our international sales and procurement teams in Xuancheng coordinate export documentation, packaging and delivery scope for global projects.
Information We Use to Configure Your Solution
To prepare an accurate configuration and quotation, we typically require the following project data. Providing these details early helps us confirm the correct pump size, pressure rating, material selection and delivery scope.
- Equipment model or pump series (F Series, P Series, JWS-400, or existing pump part number).
- Required flow rate, working pressure and rated pump speed.
- Fluid type, temperature, abrasiveness and chemical compatibility.
- Stroke length, plunger/piston size and input horsepower available.
- Drawings, samples or dimensional data for custom or replacement parts.
- Quantity, target delivery schedule and destination for packaging and logistics planning.
- Any applicable compliance or inspection requirements beyond standard API Spec 7K.
Our engineering team reviews each inquiry and responds within 12 hours with a technical assessment and next steps.
Frequently Asked Questions
What mud pump models do you manufacture?
We supply mud pump housings, complete F Series (F-500 to F-2200) and P Series (8P80 to 14P220) assemblies, and the JWS-400 triplex well service pump. We also provide fluid ends, power ends and custom spare parts for SPM, Halliburton, GD and FMC series equipment.
Can you produce mud pump parts from our drawings or samples?
Yes. Customized production is our core business. We accept customer drawings, samples or equipment model numbers, and we can reverse-engineer worn parts to manufacture interchangeable replacements. Our process includes feasibility analysis, technical assessment, quotation, proofing and mass production.
What quality standards do your mud pumps meet?
Mud pump housings are designed and manufactured according to API Spec 7K. We implement full-process quality management with incoming material inspection, in-process dimensional checks, non-destructive testing and 100% final inspection. All inspection reports are provided with the cargo.
How quickly can you respond to an inquiry?
We reply within 12 hours after receiving an inquiry. Our international sales team in Xuancheng coordinates technical review, quotation and order follow-up for global customers.
Do you provide complete mud pump assemblies or only components?
We supply both. Our range includes complete F Series and P Series mud pump assemblies, the JWS-400 triplex pump, individual housings, fluid ends, power ends and spare parts. We can configure a complete pump or supply replacement components based on your project requirements.
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