What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 set.

How do you ensure product quality?

We manufacture strictly following API standards with rigorous quality control from raw material selection to production. Every motor undergoes 100% visual and functional inspection before dispatch.

What is the after-sales service coverage?

We have nearly 20 after-sales centers located within major Chinese industrial groups and are expanding our overseas network to provide timely and thoughtful support.

High-Performance 2 7/8 Inch Downhole Mud Motor for Drilling Efficiency

Name: High-Performance 2 7/8 Inch Downhole Mud Motor for Drilling Efficiency
Brand: Yancheng Xinyongjia Petroleum Machinery Manufacturing Co., Ltd.
SKU: 2148679032

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

US$4,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Available

Warranty

1 Year

Model NO.

5LZ73X7.0-5

Manufacturing Process

CNC Milling

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Alloy

Od

2-7/8"

Drill Bit Size

3 3/4-4 3/4 "

Flow Rate

48-111gpm

Rotating Speed

150-350rpm

Lobe

5:6

Stage

Fixed Bending Angle

1.25 Deg

Transport Package

Wooden Boxes

Specification

2-7/8"

Trademark

Xinyongjia or custmozation

Origin

Yancheng, Jiangsu, China

HS Code

8431431000

Production Capacity

5000piece/Year

Key features

API & CE Certified Quality: Manufactured strictly following API standards with CE, ISO9001, and ISO14001 certifications.

Customizable Specifications: Offers full customization for OD, drill bit size, flow rate, speed, and bending angle.

High Performance Output: Delivers 150-350rpm rotating speed, 48-111GPM flow rate, and 902N.m max torque.

Rapid Delivery Service: Standard orders fulfilled within 7 days, bulk orders within 15 days after payment.

Global After-Sales Support: Nearly 20 after-sales centers in China with expanding overseas network for timely service.

Advanced Manufacturing Tech: Utilizes CNC milling, tungsten carbide spraying, and rigorous testing equipment for precision.

Versatile Application: Ideal for drilling and workover tasks in oilfields and coal mines with robust performance.

Flexible Payment Terms: Accepts T/T (30% deposit) and L/C at sight for large orders to suit client needs.

Company profile

High Repeat Buyers Choice

Yancheng Xinyongjia Petroleum Machinery Manufacturing Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 21 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.26h

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.

Product Q&A

Q:What is the warranty period for the downhole motor?

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

Q:What are the standard payment terms?

Standard terms are T/T with a 30% deposit upfront and the remaining 70% due before delivery. For large orders, L/C at sight is also available.

Q:How long is the delivery time?

Standard orders are typically fulfilled within 7 days, while bulk orders are managed within 15 days after receiving the advance payment.

Q:Can the product specifications be customized?

Yes, we offer full customization including OD, drill bit size, flow rate, rotating speed, lobe configuration, and fixed bending angle based on customer requirements.

Q:What certifications does the company hold?

We hold API, CE, ISO9001:2008, ISO14001:2004, and OHSAS18001:2007 certifications, ensuring high quality and safety standards.