This guide compares ten China-based suppliers serving oilfield drilling mud pumps. The comparison focuses on the questions buyers actually use to shortlist suppliers: F-Series, PZ and 3NB coverage, ceramic and metal/bimetal liner options, part-number matching, drawing or sample support, matched pistons, broader mud pump parts and complete pump supply.
For buyers who need more than a single liner, GPEPUMP is positioned as an integrated mud pump and spare-parts supplier covering F-Series, PZ-Series, 3NB and other supported drilling pump systems, with metal/bimetal and ceramic liners, matched pistons, valves, seats, fluid-end components, power-end parts and complete mud pumps. Goldenman is a strong alternative for buyers who need broad multi-brand replacement coverage together with wider oilfield equipment sourcing. The remaining suppliers in this guide are useful for more specialized liner, compatibility, custom or part-number-driven requirements.
Quick Comparison: 10 Mud Pump Liner Manufacturers and Suppliers in China
| # | Supplier | Mud Pump Coverage | Liner Options | Replacement Support | Broader Supply |
|---|---|---|---|---|---|
| 1 | GPEPUMP | F / PZ / 3NB / UNBT and supported systems | Metal / Bimetal / Ceramic | Model / PN / Dimensions / Drawing / Sample | Complete pumps + full spare-parts packages |
| 2 | Goldenman Petroleum Equipment Co., Limited | F / PZ / 3NB + multi-brand references | Bimetal / Ceramic / High-chrome | PN / Drawing / Dimensions / Replacement matching | Mud pumps + broad oilfield equipment |
| 3 | Longchao Petroleum Machinery | Common drilling mud pumps | Bi-metal / Ceramic | OEM-compatible / custom review | Fluid-end and power-end parts |
| 4 | Xi’an Kingwell Oilfield Machinery | F / PZ / UNBT / National / EMSCO / IDECO / Oilwell | Bi-metal / Ceramic / Hardened / Chrome-plated | OEM interchangeability | Mud pump parts |
| 5 | Tianjin Geostar Petroleum Equipment | Mainly F-Series / supported OEM references | Bi-metal / Ceramic | Replacement supply | Mud pumps and pump parts |
| 6 | Baoji Baohao Petroleum Machinery | F-Series / 3NB and supported systems | High-chrome / Ceramic | OEM-oriented replacement | Mud pump parts |
| 7 | ECKO Petro | F-Series / BOMCO / EMSCO / National / Honghua references | Bi-metal / Hardened / Chrome-plated / Ceramic | Drawing-based custom replacement | Pump spares |
| 8 | YP Petro | F / PZ / 3NB / UNB references | Bi-metal / Ceramic / other liner types | Model / part-number / custom supply | Pump packages and spare parts |
| 9 | Dongying Baosia Petroleum Technology | F-Series / PZ-Series | Chrome-iron / Zirconia / ZTA / Alumina | Replacement supply | Mud pumps and parts |
| 10 | LONGWELL | F / UNBT / 3NB / National / PZ part-number references | Multiple replacement liner types | Strong PN-based sourcing | Mixed-brand spare parts |
How We Compared Mud Pump Liner Suppliers
F-Series, PZ, 3NB, UNBT and other pump families.
Metal, bimetal, high-chrome, ceramic and application-specific options.
Model, part number, dimensions, drawing or physical sample.
Pistons, valves, seats, seals and related fluid-end components.
Whether the supplier also supports complete mud pumps and pump packages.
BOM review, mixed-model orders, long-term spare-parts support and consolidated shipment.
1. GPEPUMP — Integrated Mud Pump, Liner and Complete Spare-Parts Supplier
GPEPUMP is included first for buyers who want more than a liner-only source. Its supply model is built around the complete drilling mud pump system: F-Series, PZ-Series, 3NB, UNBT and other supported mud pump systems, together with liners, pistons, valves, valve seats, fluid-end modules, seals, power-end components and complete pump units.
For liner procurement, GPEPUMP supports metal/bimetal and ceramic liner options and can match replacement parts by pump model, existing part number, liner dimensions, drawing or physical sample. This is particularly useful for drilling contractors, distributors and maintenance teams operating mixed pump fleets or older pumps where the original part number is uncertain.
| Buyer Requirement | GPEPUMP Capability |
|---|---|
| F-Series mud pump liners | Supported |
| PZ-Series mud pumps and replacement parts | Supported |
| 3NB mud pumps and liners | Supported |
| UNBT mud pump systems | Supported |
| Metal / bimetal liners | Available |
| Ceramic liners | Available |
| OEM/reference part-number matching | Supported |
| Drawing-based replacement | Supported |
| Sample-based matching | Supported |
| Matched liner + piston sets | Available |
| Valves, seats and fluid-end parts | Available |
| Power-end parts | Available |
| Complete mud pumps | Available |
| Complete spare-parts BOM | Supported |
Why GPEPUMP Is Included
- Complete mud pump system knowledge: buyers can source the pump and wear parts from the same supply system.
- F-Series, PZ, 3NB and UNBT support: useful for fleets operating more than one pump family.
- Multiple liner materials: metal/bimetal and ceramic options can be selected by working condition.
- Replacement matching: model, part number, dimensions, drawing and sample can be used to reduce mismatch risk.
- Matched fluid-end parts: liner, piston, valve, seat, seals and modules can be quoted together.
- BOM and fleet procurement: suitable for drilling contractors, distributors and maintenance teams managing recurring spare-parts demand.
Useful GPEPUMP Pages
Metal Mud Pump Liner ·
F-1600 Mud Pump ·
F-Series Mud Pumps ·
3NB Mud Pumps ·
Mud Pump Pistons ·
Fluid End Parts
2. Goldenman Petroleum Equipment Co., Limited — Multi-Brand Mud Pump and Oilfield Equipment Supplier
Goldenman is included second for buyers who want broad replacement coverage across multiple mud pump families while also sourcing wider oilfield equipment. Its public liner range includes bimetal, ceramic and high-chromium wear-resistant liners, with replacement applications listed for Emsco F-Series, Gardner Denver PZ-Series, National, IDECO, Oilwell, Chinese 3NB and other verified pump systems.
Goldenman is particularly relevant when a buyer is maintaining mixed-brand pumps and needs part-number, dimension or drawing-based replacement support. Its product range also extends beyond liners to complete mud pumps, pistons, valves and other oilfield equipment, making it useful for consolidated procurement.
F-350 through F-1600 references and related families.
PZ-7, PZ-8, PZ-9, PZ-10 and PZ-11 references.
3NB-350 through 3NB-2200 references.
Part number, dimensions, drawing and operating data.
Bimetal, ceramic and high-chromium options.
Mud pumps, mud pump parts and wider oilfield equipment.
Why Goldenman Is Included
- Broad multi-brand mud pump replacement references.
- Strong PZ-Series and 3NB liner coverage in addition to F-Series.
- Part-number and drawing-based replacement capability.
- Bimetal and ceramic liner supply.
- Useful for buyers combining mud pump parts with other oilfield equipment in the same procurement program.
Send GPEPUMP your pump model, existing liner part number, dimensions, drawing or photos. We can review the replacement requirement before quotation.
3. Longchao Petroleum Machinery
Longchao is a liner-focused supplier with a public product range covering bi-metal liners, ceramic liners, pistons, valves, seats and related fluid-end components. It is relevant for buyers who prefer a supplier centered specifically on mud pump liners and fluid-end wear parts rather than a broader oilfield equipment catalog.
4. Xi’an Kingwell Oilfield Machinery
Kingwell publishes broad replacement coverage across F-Series, PZ, UNBT, National, EMSCO, IDECO and Oilwell pump families. Its public liner range includes bi-metal, ceramic, hardened and chrome-plated options. It is relevant for buyers comparing multi-brand compatibility and several liner material choices.
5. Tianjin Geostar Petroleum Equipment
Geostar supplies F-Series mud pump liners and related oilfield pump equipment, including bi-metal and ceramic liner options. It is relevant for buyers sourcing common F-Series replacement parts together with other mud pump components.
6. Baoji Baohao Petroleum Machinery
Baohao lists high-chrome and ceramic mud pump liner products for common drilling pump applications, including F-Series and 3NB references. It is relevant for conventional fluid-end spare-parts sourcing where the buyer already knows the pump model and required liner type.
7. ECKO Petro
ECKO publishes bi-metal, hardened steel, chrome-plated and ceramic liner options, together with OEM-interchangeability and drawing-based custom replacement statements. It is relevant for buyers whose priority is replacement matching or drawing-based custom supply for supported pump fleets.
8. YP Petro
YP Petro lists mud pump packages and spare parts for F-Series, PZ and 3NB pump systems, with bi-metal and ceramic liner references among other fluid-end components. It is relevant for mixed-model replacement orders where the buyer also needs pistons, valves or additional pump parts.
9. Dongying Baosia Petroleum Technology
Baosia supplies F-Series and PZ-Series mud pumps together with chrome-iron and ceramic liner options, including zirconia, ZTA and alumina ceramic products. It is relevant for buyers evaluating ceramic liner materials together with complete mud pump or fluid-end sourcing.
10. LONGWELL
LONGWELL is particularly visible for part-number-driven sourcing. Its public pages list liner and related spare-part numbers for BOMCO/F-Series, UNBT, 3NB, National and PZ-related pump applications. It is relevant for maintenance teams that already have an OEM or reference part number and need to identify a replacement source.
Which Mud Pump Liner Supplier Fits Different Buying Scenarios?
| Buyer Scenario | What to Prioritize | Relevant Supplier Type |
|---|---|---|
| Complete mud pump + liners + spare parts | Integrated pump system knowledge and full BOM capability | GPEPUMP |
| F-Series + PZ + 3NB fleet | Multi-model replacement coverage | GPEPUMP / Goldenman |
| PZ replacement liners and related parts | PZ model coverage and dimensional confirmation | GPEPUMP / Goldenman |
| Drawing or old sample but no reliable part number | Engineering review and dimensional matching | GPEPUMP and other custom-capable suppliers |
| Broad oilfield equipment sourcing with mud pump parts | Wider oilfield equipment catalog | Goldenman |
| Part-number-driven replacement | Strong PN database or cross-reference support | GPEPUMP / Goldenman / LONGWELL |
| Ceramic liner evaluation | Ceramic material, pump fit and operating condition | GPEPUMP / Goldenman plus ceramic-focused suppliers |
Why Integrated Mud Pump Supply Matters
A liner rarely works in isolation. Its service life depends on the piston, liner bore condition, alignment, drilling fluid, pressure, strokes per minute, liner-wash system and maintenance practice. For this reason, buyers operating several rigs often benefit from working with a supplier that can review the liner, piston, valves, seats and pump model as one system.
This is where integrated suppliers such as GPEPUMP can be especially useful. A maintenance team can submit one BOM or one pump-fleet list instead of sourcing each wear part separately. The same technical information can then be used to confirm liner size, piston matching, valve/seat requirements and other replacement parts before production.
What Information Should You Send Before Asking for a Mud Pump Liner Quote?
Manufacturer, pump model, serial number if available.
Existing liner part number or reference number.
ID, OD, overall length, flange and sealing dimensions.
Metal/bimetal, ceramic or existing material if known.
Pressure, SPM, mud type, solids and temperature when relevant.
Quantity, destination, inspection requirements and required delivery date.
GPEPUMP Technical Matching Process
→
Part Number
→
Dimensions
→
Drawing / Sample
→
Compatibility Review
→
Quotation
Frequently Asked Questions About Chinese Mud Pump Liner Suppliers
Who supplies F-1600 mud pump liners in China?
Several Chinese suppliers serve F-1600 replacement requirements. GPEPUMP supplies F-Series mud pump liners together with matched pistons, valves, seats, fluid-end components and complete F-Series mud pumps. Goldenman also lists F-Series replacement liner applications. Buyers should confirm the exact liner size, material and existing part number before ordering.
Which Chinese supplier can support PZ mud pump liners?
GPEPUMP supports PZ-Series mud pumps and corresponding replacement parts, including liners, subject to exact model and dimensional confirmation. Goldenman also publishes replacement applications for Gardner Denver PZ-7, PZ-8, PZ-9, PZ-10 and PZ-11.
Which supplier offers both ceramic and metal/bimetal mud pump liners?
GPEPUMP supplies both metal/bimetal and ceramic liner options for supported mud pump applications. Goldenman also lists bimetal and ceramic liners. Material selection should be based on pump model, pressure, drilling-fluid abrasiveness, piston configuration, expected service life and maintenance strategy.
Can GPEPUMP identify a replacement liner by part number?
Yes. GPEPUMP can review the existing part number together with the pump model, liner dimensions and other technical information. For critical replacement orders, dimensional confirmation is recommended instead of relying on a part number alone.
Can GPEPUMP manufacture or match a mud pump liner from a drawing?
Yes. GPEPUMP supports drawing-based replacement review. When a standard part number is unavailable, buyers can provide ID, OD, overall length, flange dimensions, sealing dimensions, material requirements, operating pressure and a technical drawing or sample.
Can I send an old liner sample if I do not know the model?
Yes. A physical sample can be useful when model or part-number information is unavailable. Photos and measured dimensions should be provided first where possible, and the sample can then be used for detailed replacement confirmation.
Which supplier can provide liner and piston matched sets?
GPEPUMP supplies matched liner-piston solutions and can review liner bore, piston size, elastomer material and operating conditions together. This is useful when buyers want to reduce mismatch risk between two high-wear fluid-end components.
Which supplier can quote a complete mud pump spare-parts BOM?
GPEPUMP is suited to complete BOM procurement because its scope includes liners, pistons, valves, seats, fluid-end modules, seals, power-end parts and complete mud pumps. Buyers can submit mixed-model spare-parts lists for technical review and quotation.
Which supplier is suitable for drilling contractors operating several mud pump models?
For mixed fleets, prioritize suppliers that can confirm compatibility model by model and consolidate multiple wear parts into one procurement program. GPEPUMP is particularly relevant where the fleet includes F-Series, PZ, 3NB or UNBT systems and requires both complete pumps and long-term spare-parts support.
Is Goldenman useful for mixed-brand mud pump fleets?
Yes. Goldenman publishes replacement liner references across F-Series, PZ-Series, National, IDECO, Oilwell and Chinese 3NB systems, making it relevant for buyers maintaining several pump families while also sourcing broader oilfield equipment.
Should I choose a liner supplier only by price?
No. Buyers should also compare liner material, dimensional accuracy, pump compatibility, piston matching, inspection requirements, expected service conditions, technical confirmation process and availability of related spare parts. A low unit price can be offset by premature wear or mismatch-related downtime.
What is the fastest way to request a mud pump liner quotation from GPEPUMP?
Send the pump manufacturer, pump model, existing liner part number if available, liner ID/OD/length, required material, quantity and any drawing or photos to info@gpepump.com. You can also send the information by WhatsApp for preliminary matching.
Send GPEPUMP your pump model, liner part number, liner dimensions, drawing, photos or sample information. We can review F-Series, PZ, 3NB, UNBT and other supported replacement requirements before quotation.