8" Compatibility

Name: Reliable Downhole Drilling Mud Motor, 3-1/2" Od, 4 1/2-5 7/8" Compatibility
Brand: Yancheng Xinyongjia Petroleum Machinery Manufacturing Co., Ltd.
SKU: 2182813172

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

US$6,000.00-6,500.00

1 Piece

Product profile

Customization

Available

After-sales Service

Available

Warranty

1 Year

Model NO.

5LZ89X7.0DWF

Manufacturing Process

CNC Milling

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Alloy

Od

3-1/2"

Drill Bit Size

4 1/2-5 7/8 "

Flow Rate

87-174gpm

Rotating Speed

133-265rpm

Lobe

5:6

Stage

Bending Angle

Connection Thread

2-3/8reg

Transport Package

Wooden Boxes

Specification

3-1/2" or 89mm OD

Trademark

Xinyongjia or custmozation

Origin

Yancheng, Jiangsu, China

HS Code

8431431000

Production Capacity

5000piece/Year

Key features

Strong R&D Innovation: Partnering with Tongji & East China University of Science and Technology. 15+ invention patents, 30+ utility models, provincial-level Technology Center certified.

Comprehensive Solutions: Oilfield (directional/horizontal motors), Coal Mining (ATEX-compliant), Coiled Tubing & HDD (compact tools). Custom designs + full lifecycle support.

Swift Delivery: Standard orders ship within a week, bulk orders within two weeks, guaranteed within 15 days.

Certified Quality: Certified with API Q1, 7K, UDEM, CE, ISO 9001/14001/45001. State-of-the-art production including CNC milling, supersonic spraying, and API-standard testing.

Global Competitiveness: 15-20% cost savings vs. international brands,with 30% faster delivery. With 60,000 square meters of manufacturing space, we support scalable production.

Proven Track Record: Clients include Sinopec, CNPC, and China Coal. Operations in 18 countries | $20M+ annual sales | 35% YoY export growth.

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:Who are you?

Our esteemed company is known as Yancheng Xinyongjia Petroleum Machinery Manufacturing Co., Ltd., conveniently situated in Jiangsu Province, East China. Xinyongjia Petroleum stands as a prominent professional manufacturer specializing in the production of downhole motors, innovative screw drilling tools, and drill pipes designed for measurement while drilling, including directional cable drill pipes, along with a rich array of complementary accessories.

Q:Are you a manufacturer or trading company?

Our company is a dynamic enterprise that seamlessly integrates both industry and trade. Not only do we manufacture an impressive range of downhole motors and related accessories, but we also excel in selling these products both domestically and internationally.

Q:How do you control product quality?

Our commitment to quality is unwavering as we manufacture downhole motors adhering to stringent API standards. We rigorously enforce quality control at every stage, from raw materials to the production process and final products. Each downhole motor undergoes rigorous inspection to ensure it surpasses quality benchmarks before delivery.

Q:How can I place an order?

Customers are requested to inform us of the product name, quantity, detailed specifications, packaging requirements, and any other relevant criteria. Supplying images or videos of similar products greatly aids in ensuring we fully understand the customer's needs. Based on the customer's specifications, we will provide a tailored offer and detailed specifications for confirmation. Upon receiving the customer's confirmation, we will prepare a proforma invoice (P/I) for mutual signing and stamping.

Q:What about payment terms?

We require a 30% deposit via T/T, with the remaining 70% due before delivery. We will provide product and packaging photos prior to the final payment. Alternatively, for large-quantity orders, an L/C at sight is acceptable.