Is this product suitable for coal mining applications?

Yes, the downhole motor is indispensable for drilling and workover applications in both oilfields and coal mines.

What is the minimum order quantity?

The minimum order quantity is 1 set.

4-3/4" Od Downhole Motor for Optimal Drilling Mud Efficiency

Name: 4-3/4" Od Downhole Motor for Optimal Drilling Mud Efficiency
Brand: Yancheng Xinyongjia Petroleum Machinery Manufacturing Co., Ltd.
SKU: 1987596461

Jiangsu, ChinaYancheng Xinyongjia Petroleum Machinery Manufacturing Co., Ltd.

US$3,600.00

1 Piece

Product profile

Customization

Available

After-sales Service

Available

Warranty

1 Year

Model NO.

7LZ120x7.0-1.5

Certification

CE, ISO 9001:2000, ISO 9001:2008, API

Power Source

Hydraulic

Operation Pressure

Atmospheric Pressure

Applicable Medium

Mud

Structure

Vertical

Material

Alloy

Manufacturing Process

CNC Milling

Surface Treatment

Spray-Paint

Od

4-3/4" or 120mm

Drill Bit Size

5-7/8"-7-7/8" or 149-200 mm

Flow Rate

158-343gpm or 600-1300ipm

Rotating Speed

115-230rpm

Adjustable Angle

1.5

Lobe

7:8

Transport Package

Wooden Boxes

Specification

197mm

Trademark

Xinyongjia or custmozation

Origin

Yancheng, Jiangsu, China

HS Code

8431431000

Production Capacity

5000piece/Year

Key features

API & ISO Certified Quality: Certified by API, CE, ISO 9001:2000, and ISO 9001:2008 for reliable performance.

High Efficiency Drilling: Converts hydraulic pressure into mechanical energy for optimal mud efficiency.

Customizable Specifications: OD, drill bit size, flow rate, and speed can be customized per requirements.

Robust Alloy Construction: Made from durable alloy with spray-paint surface treatment for longevity.

Versatile Application: Ideal for drilling and workover in oilfields and coal mines.

Fast Delivery Service: Standard delivery within 15 days after receiving advance payment.

Comprehensive Warranty: Includes 1-year warranty and available after-sales service support.

Professional R&D Support: Backed by state-of-the-art engineering centers and 15 invention patents.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Patents AwardedNational Award received

Yancheng Xinyongjia Petroleum Machinery Manufacturing Co., Ltd.

Jiangsu, China

Business 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: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.11h

AI-Powered supplier vetting

SummaryYancheng Xinyongjia Petroleum Machinery Manufacturing Co., Ltd. is a petroleum machinery manufacturer established in 2005 and described as a national high-tech enterprise and first-class network enterprise of PetroChina and Sinopec. It reports API, UDEM, ISO9001, ISO14001 and occupational health and safety certifications, although some certification records are historical and their current validity is not fully established. The supplier demonstrates broad customization, ODM, OEM for well-known brands, recent new-product development and a national science and technology progress award. Production evidence includes three production lines, 5,000 downhole motors annually, and 6–10 quality-control staff. Written procedures and records support supplier assessment, corrective actions, complaint handling and finished-product inspection. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent or branch, or offline trade-show participation is reported; exports account for 1%–10% of sales...

Supplier typeThe supplier is identified as a petroleum machinery manufacturer integrating R&D, production, sales and services, with a stated focus on downhole motors and petroleum equipment. It is also described as a national high-tech enterprise and a first-class network enterprise of PetroChina and Sinopec, indicating a manufacturing-oriented industrial supplier rather than a trading-only company.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates, plus other certifications; another company description reports API, UDEM, ISO9001:2008, ISO14001:2004 and OHSAS18001:2007 certifications. These records provide explicit evidence of certification holdings, although the slices do not confirm the current validity or scope of every listed certificate.

After-Sales capabilityWritten procedures and followed records are reported for supplier-service assessment, corrective and preventive actions, and customer complaint handling. However, the supplier reports no overseas warehouse, showroom, agent or branch, and no overseas-service countries, so formal service processes exist but overseas service infrastructure is limited.

R&D capabilityThe supplier reports new products during the past year, ODM services, broad R&D customization, a national science and technology progress award, and more than 20 years of R&D and manufacturing involvement. The absence of an available SDK limits software-development support, but the evidence explicitly supports strong product-oriented innovation capability.

Production capacityThe supplier reports three production lines, 6–10 quality-control staff, annual output of 5,000 downhole motors, and a manufacturing history beginning in 2005. Finished-product inspection is conducted under written instructions that are uniformly followed, supporting established production and quality-control capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor and flexible customization, and states that products can be customized to customer requirements. ODM availability and OEM service for well-known brands further support broad customization capability.