Does this product meet international safety standards?

Yes, it is certified with CE, RoHS, and ISO 9001:2000/2008.

Heavy-Duty Liner Clamp Assembly for Mud Pump Cylinders

Name: Heavy-Duty Liner Clamp Assembly for Mud Pump Cylinders
Brand: Shandong Rongye Machinery Co., Ltd.
SKU: 2119454952

Shandong, ChinaShandong Rongye Machinery Co., Ltd.

US$75.00

5-9 Pieces

US$65.00

10+ Pieces

Product profile

After-sales Service

Yes

Warranty

1 Year

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Model NO.

Clamp assembly; For drilling mud pump models:

Power Source

Electric

Operation Pressure

Atmospheric Pressure

Material

Stainless Steel

Type

Vacuum Degasser

Part Type

Liner Clamp, Locking Assembly

Compatibility

3nb-350 to 3nb-1600 Pumps

Function

Secures Liner in Valve Box

Application

Mud Pump Fluid End

Components

Includes Clamp, Wedge, Bolts, Nut

Transport Package

Ship Train Wooden Case

Specification

3NB-350, 3NB-500, 3NB-800, 3NB-1000, 3NB-1300, 3N

Trademark

RONGYE/OEM

Origin

China

HS Code

8431431000

Production Capacity

400

Key features

Durable Stainless Steel: Constructed from high-grade stainless steel for superior corrosion resistance.

Secure Liner Locking: Prevents liner movement and rotation under high-pressure cyclic loads.

Wide Pump Compatibility: Fits 3NB-350 to 3NB-1600 mud pump series effectively.

Complete Component Set: Includes clamp body, wedge block, bolts, and nut for immediate installation.

Prevents Fluid Leakage: Ensures tight seal between liner and valve box to avoid efficiency loss.

1-Year Warranty Coverage: Backed by a comprehensive 1-year warranty for peace of mind.

Global Certifications: Meets CE, RoHS, and ISO 9001:2000/2008 international standards.

Easy Maintenance: Designed for regular inspection and easy replacement of worn parts.

Company profile

Importers and ExportersLow MOQCustomization from DesignsManagement Certification

Shandong Rongye Machinery Co., Ltd.

Shandong, China

Business Type: Trading CompanyAverage Response Time: ≤1.91h

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.