Do you test all your goods before delivery?

Yes, we have three inspection steps to make sure the products you received in high quality.

Yes, we support the OEM or ODM.

What is your port of shipment?

Qingdao, China or as your request.

High-Quality Mud Pump Hydraulic Cylinder Parts for Drilling

Name: High-Quality Mud Pump Hydraulic Cylinder Parts for Drilling
Brand: Dezhou Lianrui Technology Co., Ltd.
SKU: 2154797212

Shandong, ChinaDezhou Lianrui Technology Co., Ltd.

US$15.00

1-9 Pieces

US$10.00

10-99 Pieces

US$5.00

100+ Pieces

Product profile

Customization

Available

After-sales Service

Available

Warranty

One Year

Model NO.

LianRui

Manufacturing Process

Forging

Surface Treatment

Sand Blast

Operation Pressure

Atmospheric Pressure

Material

20crmnti, 20CrNiMo,

Display Name

Mud Pump Extension Rod

Usage

Mud Pump Parts

Application

Mud Pump Spare Part

Type

Pump and Engine Rods

Manufacturing

CNC Milling

Product Model

Mud Pump Spare Parts

Size

4", 4.5", 5". 5.5". 6". 6.25", 6.5", 6.75", 7"

Advantage

High Resistance to Water, Oil and Synthetic Based

Inner Surface Hardness

Above HRC 60

Standard Service Life

Above 300 Hours (Depending on Working Conditions)

Accessories

Spare Parts

Interchangeability

100% Interchangeable of Major Mud Pump

Heat Treatment

up to HRC60

Inner Sleeve

28% High-Chromium Cast Iron

Model No.

Emsco/Bomco/Tsc/Oilwell/Gardner Denver

Transport Package

Wooden Case

Specification

Forging

Trademark

Dezhou Lianrui

Origin

China

HS Code

841391

Production Capacity

5000 Sets /Per Month

Key features

High Resistance Performance: Resistant to water, oil, and synthetic-based fluids with inner surface hardness above HRC 60.

Extended Service Life: Standard service life exceeds 300 hours depending on working conditions.

Full Interchangeability: 100% interchangeable with major mud pump brands including Emsco, Bomco, and TSC.

Premium Material Construction: Manufactured from 20crmnti and 20CrNiMo alloy steel with hard chromium plating.

Precision Surface Finish: Surface roughness reaches Ra0.4 after accurate grinding and chrome plating.

Customization Support: Supports OEM and ODM services with customization available from samples or designs.

Comprehensive Warranty: Includes a one-year warranty covering mechanical defects.

Wide Model Compatibility: Suitable for major brands like Oilwell, Gardner Denver, Weatherford, and National.

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: ≤0.56h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with export trade and manufacturing capabilities. It offers customization from samples and designs, full and minor customization, and reports one internationally recognized design award, but does not provide 3D software design, ODM, SDK, or popular-brand OEM services. Service-management documentation is weak: there are no written procedures or records for service assessment, corrective actions, or complaint handling. The supplier has no overseas warehouses, showrooms, agents, branches, or offline trade-show participation, and reports zero countries with overseas services. Quality control includes one inspector and inspection instructions without written records. ISO9001:2015 certification and recent fire drills are reported, while no factory environmental impact assessment report is available. The supplied financial information is inconsistent and indicates zero values in several reported periods; financial credibility therefore cannot be confirmed from the...

Supplier typeThe supplier is explicitly classified as a combined company and presents information covering general, export trade, manufacturing, service, quality, R&D, financial, and sustainable-development capacities. It is also identified as not being an offshore company.

CertificationsThe supplier reports an ISO9001:2015 certificate and states that it conducted regular fire drills during the past year. However, it does not have a factory environmental impact assessment report, so certification and sustainability documentation are not comprehensive.

After-Sales capabilityThe supplier has no written procedures or records for service-capability assessment, corrective and preventive actions, or customer complaint handling. It also reports no overseas warehouse, showroom, agent, branch, or offline trade-show capability, and zero countries with overseas services; these facts indicate a clear service-support deficiency.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, and minor customization. These capabilities are stated consistently across the design and R&D information, although the supplier does not offer 3D software design or ODM services.

Product Q&A

Q:What are your terms of packing?

Generally, we pack our goods in Wooden Bag, you could choose the carton box or woven bags.

Q:What are your terms of payment?

T/T, 30% In Advanced, and 70% Before delivery, Or L/C. The pictures of products detials and packages will be sent before you pay the balance.

Q:What are your terms of delivery?

FOB, CFR, CIF.

Q:How about your delivery time?

Generally, it will take within 10 to 30 days as receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q:What is your sample policy?

We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost. But the delivery charges will be deducted from the customer's future order.