Do you accept OEM or ODM orders?

Yes, we support OEM and ODM services and can manufacture products according to your drawings or samples.

What is the warranty period for the product?

We provide a one-year warranty for our bimetal cylinder liners with available after-sales service.

Are the products tested before delivery?

Yes, we have a three-step inspection process to ensure the products you receive are of high quality.

Durable Chrome Sleeve Liners for Bimetallic Cylinder Applications

Name: Durable Chrome Sleeve Liners for Bimetallic Cylinder Applications
Brand: Dezhou Lianrui Technology Co., Ltd.
SKU: 2146145512

Shandong, ChinaDezhou Lianrui Technology Co., Ltd.

US$80.00-300.00

1 Piece

Product profile

Customization

Available

After-sales Service

Available

Warranty

One Year

Model NO.

Lianrui

Manufacturing Process

Forging

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Alloy

Type

a Core Key Component of Oilfield Mud Pumps

Application

Oil Drilling Rig Mud Pump

Product Name

Bimetallic Cylinder Liner

Usage

Mud Pump Part

Model

Cylinder Liner

Characteristic

Bimetallic Liners

Accesories

Pump Liner

Product Model

Fluid End Parts

Inner Surface Hardness

Above HRC 60

Standard Service Life

1000 Hours (Depending on Working Conditions)

Interchangeability

100% Interchangeable with Liners of Major Mud Pump

Heat Treatment

Professional Quenching and Tempering

Inner Sleeve

28% High-Chromium Cast Iron

Outer Sleeve

Forged Steel 45#

Transport Package

Wooden Bag and Sea Shipment

Specification

Forging

Trademark

Dezhou Lianrui

Origin

China

HS Code

841391

Production Capacity

5000 Sets /Per Month

Key features

Bimetallic Dual-Layer Design: Inner sleeve of 28% high-chromium cast iron bonded to outer sleeve of 45# forged steel for superior strength.

High Hardness & Wear Resistance: Inner surface hardness reaches HRC 60-67 after professional quenching, ensuring outstanding corrosion resistance.

100% Interchangeability: Fully compatible with major mud pump brands including Bomco, IDECO, Weatherford, and National.

Long Service Life: Designed for harsh oil drilling environments with a stable service life exceeding 1000 hours.

OEM/ODM Support: We support OEM and ODM services, manufacturing according to customer drawings or samples.

Strict Quality Control: Three-step inspection process ensures high quality, with tensile strength >610MPa for outer sleeve.

One Year Warranty: Comprehensive one-year warranty coverage with available after-sales service for peace of mind.

Fast Delivery: Standard delivery within 10 to 30 days after receiving advance payment, depending on order quantity.

Company profile

Importers and ExportersLow MOQPatents AwardedNational Award received

Dezhou Lianrui Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.10h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a combined type company with limited overseas capabilities and no recent innovations or ODM services. Financially, the supplier shows zero operating revenue and profit over the past three years, indicating potential financial instability. It holds an ISO9001:2015 certification but lacks comprehensive after-sales service procedures. Customization capabilities are varied but do not include 3D software design services, and there is a lack of evidence for successful customer cases.

CertificationsThe supplier holds an ISO9001:2015 certificate, which is a recognized standard for quality management systems.

After-Sales capabilityThere are no written procedures or records for handling customer complaints and service capability, indicating a lack of structured after-sales service processes.

Financial creditThe supplier's financial records show zero operating revenue, profit, and a current ratio over the past three years, suggesting financial instability.

R&D capabilityThe supplier has no R&D in the past year and does not provide ODM services, indicating limited innovation capability.

Production capacityThe supplier has a range of facilities like CNC machines and offers various customization services, suggesting a certain level of production capability.