Do you test all your goods before delivery?

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

Do you accept OEM orders?

Yes, we support the OEM or ODM.

What is your port of shipment?

Qingdao, China or as your request.

Premium Rubber Piston for National 7-P-50 Mud Pump Assembly

Name: Premium Rubber Piston for National 7-P-50 Mud Pump Assembly
Brand: Dezhou Lianrui Technology Co., Ltd.
SKU: 2147902202

Shandong, ChinaDezhou Lianrui Technology Co., Ltd.

US$25.00-60.00

1 Piece

Product profile

Customization

Available

After-sales Service

Available

Warranty

Available

Model NO.

LianRui

Manufacturing Process

Forging

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Rubber

Model

Piston

Type

Mud Pump Piston

Usage

Mud Pump Parts

Application

Rubber Piston

Model No.2

Mud Pump Spare Part

Characteristic

Piston Assembly

Model No.

Rubber Piston

Product Name

Mud Pump Part

Type2

Piston Assembly

Accesories

Mud Pump Piston Assembly

Product Name2

Mud Pump Spare Parts

Application2

Petroleum Machinery

Certificate

Coo/Coc

Machinery Test Report

Bonded Piston Assembly

Product Name3

Durable Mud Pump Piston

Transport Package

Wooden Case

Specification

Customize

Trademark

Lianrui

Origin

China

HS Code

84314310

Production Capacity

10000 Sets Per Month

Key features

High-Pressure Durability: Rated for 200-450 bar peak pressure with superior sealing in demanding oilfield environments.

Wide Size Compatibility: Available in bore diameters from 80 mm to 300 mm and compression heights of 35-120 mm.

OEM/ODM Support: We support OEM and ODM services to provide tailor-made solutions for specific needs.

Strict Quality Control: Three-step inspection process ensures high quality before delivery.

ISO9001 Certified: Manufactured under ISO9001:2015 management system certification for consistent quality.

Global Export Experience: Products exported to USA, Canada, Indonesia, Iran, Saudi Arabia, and Europe.

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: ≤0.18h 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 details and packages will be sent before you pay the balance.

Q:What are your terms of delivery?

FOB, CFR, CIF.

Q:How long is the 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.