What materials are used for the liner?

The outer sleeve is high-quality 45# forged steel, and the inner sleeve is high chromium alloy cast iron.

What is the average lead time?

Within 15 workdays for both peak season and off season.

What are the payment terms?

LC, T/T, D/P, PayPal, Western Union, Small-amount payment.

Bimetallic Sleeve Drilling Mud Pump Bushing/ Liner Oilwell a-850PT

Name: Bimetallic Sleeve Drilling Mud Pump Bushing/ Liner Oilwell a-850PT
Brand: DONGYING LIANHUI PETROLEUM TECHNOLOGY CO.,LTD
SKU: 2073991642

Shandong, ChinaDONGYING LIANHUI PETROLEUM TECHNOLOGY CO.,LTD

US$150.00-188.00

5 Pieces

Sample price:US$156.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Installation Guide

Warranty

One Year

Model NO.

A-850PT

Manufacturing Process

Forging

Surface Treatment

Polishing

Operation Pressure

Atmospheric Pressure

Material

Alloy

Product Name

Oilwell a-850PT Drilling Mud Pump Liner

Color

Customer's Requirements

Certificate

API 7K and ISO9001

Application

Mud Pump Liner

MOQ

1 PC

Transport Package

Pallet

Trademark

Customization

Origin

China

HS Code

8431431000

Production Capacity

50000pieces/Year

Key features

High Wear Resistance: Inner sleeve hardness exceeds HRC62, with chromium content >=25Cr for superior corrosion resistance.

Extended Service Life: Normal service life reaches over 800 hours, which is 2 to 3 times longer than common liners.

High Pressure Tolerance: Inner sleeve withstands up to 7,000 psi pressure with strict inner hole size tolerance.

Robust Outer Structure: Outer sleeve made of high-quality 45# forged steel with tensile strength over 900,000 psi.

Wide Compatibility: Compatible with major brands including OILWELL, BOMCO, LANSHI, and DRILLMEC models.

Customization Support: Supports custom product names, colors, certificates, and application-specific requirements.

Quality Certification: Meets API 7K and SY5064-1985 standards for reliable performance in severe environments.

One Year Warranty: Comprehensive one-year warranty coverage with online installation guide support.

Company profile

Fast Delivery

DONGYING LIANHUI PETROLEUM TECHNOLOGY CO.,LTD

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 years CertifiedNearest Port: Qingdao portAverage Response Time: ≤6.31h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressNo. 38 Mengshan Road, Dongying District, Dongying, Shandong, China

Plant Area43 square meters

Number of Employees5

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsPetroleum machinery accessories

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2018-06-22

Main MarketsEurope, Southeast Asia/ Mideast

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:How do you transport the goods?

We transport the goods by container. We possess long term cooperation with ship agency which can provide you lowest shipping fee. For samples we can send by express.

Q:Can you satisfy my special requirement?

Definitely! We have strong design capacity and R&D capacity!

Q:Which shipment terms can you accept?

EXW FOB CNF CIF DDU DDP

Q:What is the warranty period?

One Year.

Q:What is the minimum order quantity?

1 PC.