What is the service life of the ceramic liners?

Our ceramic liners offer a service life of over 4,000 working hours.

Are custom sizes available?

Yes, custom dimensions and special structures are supported according to customer requirements.

High Chrome Bi-Metal Liner Anti-Slip for Mud Pumps

Name: High Chrome Bi-Metal Liner Anti-Slip for Mud Pumps
Brand: Qingdao Hna Oilfield Equipment Manufacturing Co., Ltd.
SKU: 2169984892

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

US$200.00

1 Piece

Product specifications

Fit Mud Pump Model

Product profile

Customization

Available

After-sales Service

24-Hour Customer Service

Warranty

1 Year

Model NO.

F series

Manufacturing Process

Manufacturing Technology

Surface Treatment

Inner Bore Precision Honing, Outer Surface Shot Bl

Operation Pressure

5000 Psi ~ 7500 Psi / 34 ~ 52 MPa

Material

AISI 1045 / 4135 Forged Steel; Inner: High Chromi

API Standard

API 7K Certified

Hardness

Inner Wear Layer HRC 62-65

Tolerance

±0.001mm Precision

Service Life

1000~2000 Working Hours

Patent Design

Patented Anti-Slip Stop Table Structure

Product Feature

Product Feature-High Wear & Corrosion Resistance F

Transport Package

Plywood Case with Rust-Proof Coating & Shock-Absor

Specification

Fit for 3NB / F500 / F800 / F1000 / F1300 / F1600

Trademark

HNA

Origin

China

HS Code

8413910000

Production Capacity

18000 Sets/Year

Key features

Extended Service Life: Over 4,000 working hours, 5 to 10 times longer than conventional bimetallic liners.

API 7K Certification: Manufactured strictly in accordance with API 7K standards for heavy-duty use.

Custom Size Support: Custom dimensions and special structures supported based on customer drawings.

12-Month Warranty: Standard warranty of 12 months or 2,000 working hours, whichever comes first.

24/7 Global Support: 24/7 technical assistance and spare parts supply available globally.

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: ≤3.84h

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.