Do you offer customization services?

Yes, we offer full customization, minor customization, and flexible customization from samples or designs.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Mud Pump Piston Oil Well Rubber Piston

Name: Mud Pump Piston Oil Well Rubber Piston
Brand: Qingdao Hna Oilfield Equipment Manufacturing Co., Ltd.
SKU: 2239263285

Shandong, ChinaQingdao Hna Oilfield Equipment Manufacturing Co., Ltd.

US$300.00-500.00

10 Pieces

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

drilling mud pump

Manufacturing Process

Forging

Surface Treatment

Quenching

Operation Pressure

High Pressure

Material

Steel

Rubber Material

Nitrile PU Piston Rubber

Max Working Condition

7500psi, Temperature Resistance 150℃(300℉)

Piston Type

Bonded Integral Piston / Assembled Replaceable

Available Size

3inch (75mm)~8inch (200mm), Fit a/B/K/L Triplex

Applicable Drilling Fluid

Wbm, Sbm, Obm, Salt Water, Sea Water

Industry Standard

Meet API Standard, Longer Service Life Than API

Transport Package

by Sea

Specification

Customized

Trademark

HNA

Origin

China

HS Code

84139100

Production Capacity

300000

Key features

API Standard Compliance: Meets API Q1, 7K standards with longer service life than standard API products.

Customizable Materials: Offers Nitrile, HNBR, and USA imported Polyurethane options for specific needs.

One-Piece Forged Design: Integral valve body constructed with AISI 8620 steel for superior strength and durability.

Full Interchangeability: Fully compatible with major brands like Roughneck, FK-N, and Service Master valves.

Versatile Valve Options: Available in 3-wing or 4-wing designs with tapered bottom guides for various applications.

Global OEM Expertise: Over 20 years of experience serving global oil & gas and heavy machinery industries.

Company profile

Years of Export ExperienceFast DeliveryQuality AssuranceManagement Certification

Qingdao Hna Oilfield Equipment Manufacturing Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 23 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.10h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with broad customization, ODM, and OEM capabilities. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and reports documented quality, corrective-action, and complaint-handling procedures. Its export share is stated at 71%–90%, with 23 years of export experience, inventory capability, and participation in the Offshore Technology Conference. However, it does not provide 3D software design services, has no available SDK, no overseas warehouse, showroom, agent, or branch, and no valid manufacturing-capacity contract with affiliated subcontractors. No new products were launched in the past year, and only two R&D engineers are reported. Financial records are identified for 2021–2023, but the provided information does not contain sufficient financial performance detail to assess credibility. Customer evidence includes OEM service for well-known brands and repeat-buyer preference of 50%–80%, but no Fortune 500 cooperation.

Supplier typeThe supplier explicitly describes itself as a professional technical supplier and emphasizes learning, innovation, superior products, and technical support. This supports classification as a professional technical supplier rather than a purely trading-oriented entity.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications in both its sustainability and management-system information. These stated certifications provide explicit evidence of formal quality, occupational health and safety, and environmental management systems.

After-Sales capabilityThe supplier states that it provides pre-sales and after-sales technical support, while documented procedures and records exist for corrective and preventive actions and customer complaints. These statements support an established after-sales and issue-resolution process.

R&D capabilityThe supplier has two R&D engineers and offers ODM services, but it does not provide an SDK, did not launch new products in the past year, and does not offer 3D software design services. The evidence shows some development capability but also explicit limitations in recent innovation output and technical-service scope.

Production capacityThe supplier reports in-stock service capability, 23 years of export activity, an export share of 71%–90%, and proximity to Qingdao Port. However, it has no valid manufacturing-capacity contract with affiliated subcontractors and lacks overseas warehouses, branches, and agents, so production and international fulfillment capability cannot be rated as clearly strong overall.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad customization capability, although 3D software design services are not provided.

Client casesThe supplier reports participation in the Offshore Technology Conference, OEM service for well-known brands, and repeat-buyer preference of 50%–80%. However, it reports no cooperation with Fortune 500 companies and provides no specific customer names or case details, so the evidence is positive but limited.

Product Q&A

Q:What are the payment terms?

For new clients, an advance payment of 30%-100% is required. The balance must be paid before delivery after inspection.

Q:How can I pay you?

Payments can be made via T/T (Telegraphic Transfer) or L/C (Letter of Credit) after receiving the Proforma Invoice.

Q:What is the order procedure?

First, we discuss details via email or social media. Then we issue a PI for confirmation. After deposit receipt, production starts. We contact you for shipment details and balance payment before finishing.

Q:What is the production lead time?

Production time varies by product. It usually takes a couple of days or even months if items are not in stock.

Q:What is the warranty period?

The product comes with a 1-year warranty.