How do you ensure product quality?

We have a strict quality control system with 6 QA/QC inspectors performing 100% function inspection on finished products.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

What certifications does the product have?

The product is certified under ISO 9001:2000 and meets SGS standards.

High-Performance 6-3/4" Downhole Mud Motor with Durable Tungsten Coating

Name: High-Performance 6-3/4" Downhole Mud Motor with Durable Tungsten Coating
Brand: Weifang Sheng De Petroleum Machinery Manufacturing Co., Ltd.
SKU: 2089827832

Shandong, ChinaWeifang Sheng De Petroleum Machinery Manufacturing Co., Ltd.

US$2,000.00-2,500.00

1 Piece

Product profile

Customization

Available

After-sales Service

Available

Warranty

1 Year

Model NO.

172mm

Manufacturing Process

CNC Milling

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Alloy

Motor Rubber

High Temperature/Oil Resistance/Super Hard

Rotor Surface Treatment

Chrome Plating/Tungsten Carbide Spray

Certification

ISO 9001:2000

Standard

SGS

Transport Package

Wooden Boxes

Specification

172mm

Trademark

Shengde or custmozation

Origin

Weifang, Shandong

HS Code

8412291000

Production Capacity

4000pieces/Year

Key features

Tungsten Carbide Coating: Enhances wear resistance and durability in harsh drilling environments.

High Temperature Resistance: Motor rubber and rotor surface treated for high temp and oil resistance.

Strict Quality Control: 100% function inspection ensures goods are always of the best quality.

OEM/ODM Support: Full customization available from samples or designs with flexible options.

ISO 9001 Certified: Manufacturing process meets ISO 9001:2000 and SGS standards.

Fast Lead Time: Average lead time within 15 workdays for both peak and off seasons.

1-Year Warranty: Comprehensive 1-year warranty coverage for peace of mind.

Professional After-Sales: Dedicated after-sales service available for technical support and inquiries.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceManagement Certification

Weifang Sheng De Petroleum Machinery Manufacturing Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, R&D, ODM, OEM, and broad customization services. It operates or has access to extensive manufacturing equipment, including CNC, heat treatment, painting, rubber processing, welding, and blasting equipment. Quality and management evidence includes ISO9001:2015, ISO45001:2018, ISO14001, written inspection procedures, corrective-action procedures, complaint-handling procedures, and recent fire-drill activity. Service coverage includes an overseas warehouse, Qingdao Port proximity, accepted FOB/CIF/CFR quotations, LC/T/T payment terms, and stated lead times within 15 workdays. However, the supplier reports no in-stock capacity, no overseas showroom, no available SDK, and no valid manufacturing-capacity contract with related subcontractors. Financial information is limited to reporting years and does not establish financial strength.

Supplier typeThe supplier is explicitly described as a professional technical supplier and provides services and products related to mining machinery, environmental-protection equipment, industrial automation, chemical products, rubber products, valves, metal products, and equipment repair or maintenance. This supports classification as a technical and industrial equipment supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, along with other unspecified certifications. These stated certifications indicate documented quality, occupational safety, and environmental management coverage.

After-Sales capabilityThe supplier has an overseas warehouse, written and followed procedures for supplier-service assessment, corrective and preventive actions, and customer complaints. However, it reports no in-stock service capacity and no overseas showroom, so the evidence supports procedural after-sales capability but not comprehensive local service coverage.

R&D capabilityThe supplier provides 3D software design services, reports R&D capability and new products within the past year, and offers ODM services. However, it explicitly has no available SDK, so the evidence supports product and design innovation but not SDK-based development capability.

Production capacityThe supplier lists substantial production equipment, including CNC machining and lathes, milling, pressing, heat treatment, painting, rubber refining, vulcanizing, plasma spray welding, and shot blasting. It also states lead times within 15 workdays in both peak and off-season and has written inspection procedures, although it reports no valid manufacturing-capacity contract with related subcontractors and no in-stock capacity.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its 3D design, R&D, ODM, and OEM capabilities further support the ability to develop customized products and designs.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one category of customer experience. No specific customer names, product cases, order results, or verifiable project details are provided, so the breadth and quality of customer cases cannot be fully assessed.

Product Q&A

Q:What is the main benefit of the tungsten carbide spray?

It forms a robust protective layer on the rotor, minimizing friction, extending service life, and improving performance under high pressure and temperature.

Q:What materials are used for the motor rubber and rotor?

The motor rubber offers high temperature, oil resistance, and super hardness. The rotor surface is treated with chrome plating or tungsten carbide spray.

Q:Do you offer customization services?

Yes, we provide OEM and ODM services with options for full customization, minor customization, and flexible customization from samples or designs.

Q:What is the warranty period for this product?

We provide a 1-year warranty for our downhole mud motors.

Q:What is the lead time for production?

The average lead time is within 15 workdays, regardless of whether it is peak season or off season.