Is CE certification available for these products?

Yes, the products hold CE certification.

How is production quantity handled?

We offer on-demand production to meet your specific quantity requirements.

What is the warranty policy?

Currently, the warranty is listed as None, but we provide after-sales service support.

High-Performance Mud Pump Hydraulic End Valve Assembly Kit

Name: High-Performance Mud Pump Hydraulic End Valve Assembly Kit
Brand: Shandong Rongye Machinery Co., Ltd.
SKU: 2122901072

Shandong, ChinaShandong Rongye Machinery Co., Ltd.

US$41.00

5-9 Pieces

US$29.00

10+ Pieces

Product specifications

F/3NB

Product profile

After-sales Service

Have

Warranty

None

Certification

CE, ISO 9001:2000, ISO 9001:2008

Model NO.

3NB

Power Source

Pneumatic

Operation Pressure

Atmospheric Pressure

Material

Alloy

Type

Mud Tank

Quantity Requirements

on-Demand Production

Use

Mud Pump for Oil Drilling and Production

Applicable Field

Oil Drilling and Exploration

Supporting Equipment

Mud Pump F Series

Transport Package

Wooden Box

Specification

3NB -350/500/800/1000/1300/1600

Trademark

Shandong Rongye

Origin

China

HS Code

8413910000

Production Capacity

on-Demand Production

Key features

Customization Capability: We can customize and machine parts according to your specific drawings.

Bimetal Liner Longevity: Offers a service life of about 800 hours, 2 to 3 times longer than common liners.

OEM Quality Standard: Mud pump liners meet OEM product quality requirements and serve as direct replacements.

Wide Model Compatibility: Parts available for Emsco, BOMCO, LANSI, QINGZHOU, HONGHUA, DRILLMEC, and more.

Diverse Liner Options: Supply zirconia ceramic, high chrome bimetallic, and mono-metal liners.

CE Certification: Products are certified with CE standards for safety and compliance.

On-Demand Production: Flexible quantity requirements with on-demand production capabilities.

After-Sales Service: Comprehensive after-sales service support is provided for all products.

Company profile

Importers and ExportersLow MOQCustomization from DesignsManagement Certification

Shandong Rongye Machinery Co., Ltd.

Shandong, China

Business Type: Trading CompanyAverage Response Time: ≤2.20h

AI-Powered supplier vetting

SummaryShandong Rongye Machinery Co., Ltd. is identified as a limited-company trading company with three employees and no stated affiliation with a larger group. It offers customization from customer designs and accepts several international trade and payment terms, with a stated one-month average lead time in both peak and off-season. However, the available information indicates no overseas showroom, overseas agent or branch, overseas-service coverage, offline trade-show participation, ODM service, SDK, recent new-product launches, or OEM work for popular brands. The supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications and reported regular fire drills. Service procedures exist for supplier assessment, corrective actions, and complaints, but no written records were provided. Financial-related entries identify reporting years but do not provide sufficient evidence to assess financial credibility. Customer-case evidence is limited, with no Fortune 500 cooperation and zero stated repeat buyers.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. A TUV Rheinland audit is also listed with a validity period from September 3, 2025 to September 2, 2026, but the recorded audit evaluation result is 0 and the meaning of that value is not defined in the provided data.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions, customer complaints, supplier assessment, and service quotations, but no written records were provided for these procedures. It has no overseas showroom, overseas agent or branch, overseas-service coverage, or prior offline trade-show participation, limiting evidence of international after-sales support.

R&D capabilityThe supplier has one R&D engineer and can customize from customer designs, but reports no new products in the past year, no ODM service, and no available SDK. These stated limitations indicate weak demonstrated innovation capability.

Customization capabilityBoth relevant records state that the supplier provides customization from customer designs. This is explicit evidence of design-based customization, although it does not establish broader ODM or independent product-development capability.

Client casesThe supplier reports no cooperation with Fortune 500 companies and a repeat-buyer count of zero. No other named customer cases or reference projects are provided, so the available evidence does not demonstrate an established customer track record.

Product Q&A

Q:Can you customize parts based on my drawings?

Yes, we can customize and machine parts according to your specific drawings.

Q:What is the service life of the bimetal liner?

The bimetal liner offers a long service life of about 800 hours, which is 2 to 3 times the lifetime of common ones in severe environments.

Q:Which mud pump brands and models are supported?

Parts are available for popular models from Emsco, BOMCO, LANSI, QINGZHOU, HONGHUA, DRILLMEC, IDECO, GARDNER DENVER, NATIONAL, OILWELL, ELLIS WILLIAMS, and RUSSIAN brands.

Q:Do your mud pump liners meet OEM quality standards?

Yes, our mud pump liners have reached the requirement of OEM products quality and can replace OEM products in the same industry.

Q:What types of liners do you supply?

We supply zirconia ceramic liners, high chrome bimetallic liners, and mono-metal liners.