What is the lead time?

The average lead time is one month for both peak season and off-season.

Is quality inspection available?

Yes, we have experienced QC staff performing strict inspection. We also welcome third-party inspections such as BV, SGS, and TUV.

4-3/4" Downhole Drilling Mud Motor for HDD with Chrome Plated Rotor

Name: 4-3/4" Downhole Drilling Mud Motor for HDD with Chrome Plated Rotor
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 1914238761

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$8,800.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

1 Year

Model NO.

7LZ120x7.0-2.9

Manufacturing Process

Forging

Surface Treatment

Painting

Operation Pressure

Material

Alloy

Name

API 4-3/4" Downhole Drilling Mud Motor for HDD

Application

for HDD, for Oil and Gas, for Coiled Tubing Operat

MOQ

1ea

Quality

High Level

Size

4-3/4

Transport Package

Wooden /Iron Pallet / Carton

Specification

7LZ120x7.0-2.9

Trademark

Origin

China

HS Code

84314310

Production Capacity

5000sets/Month

Key features

Chrome Plated Rotor: Uses advanced coating technology to prevent rotor coating off, greatly improving strength and life.

Wide Size Range: Available in 24 main specifications from 1-11/16" to 11-1/4" outer diameter for various well sizes.

100% Quality Tested: Each motor is tested on professional benches before delivery with test reports provided.

Flexible Customization: Customization allowed with detailed drawings, including bearings and specific mud-resistant types.

Versatile Applications: Suitable for directional, horizontal, composite drilling, cluster wells, and well workover.

API Certification: Products meet API standards, ensuring reliability for oil and gas drilling operations.

Long Service Life: Designed to continuously work 7-10 days under good working conditions and correct operation.

Company profile

Exhibition ExperienceMulti-language PioneerYears of Export ExperienceCooperated with Fortune 500

Dongying Lake Petroleum Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: 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: ≤2.87h

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization, ODM, and OEM capabilities, with a new product reported in the past year and AutoCAD-based R&D. Quality processes include raw-material traceability, documented inspection instructions, and random finished-product inspection, but only one quality inspector is reported. Service procedures and complaint-handling procedures are documented and followed, although corrective/preventive actions lack written records. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents, or branches, and overseas service coverage is listed as zero. Financial, certification, production scale, and customer-case evidence is insufficient for a definitive assessment. Sustainability and digital-management capabilities appear limited, with no ERP, CRM, SAP, or AI-based management implementation reported.

Supplier typeThe supplier is identified through its capabilities as a professional technical supplier, provides ODM services, and supplies OEM services for well-known brands. This supports classification as a technical manufacturing/OEM-ODM supplier, although the slices do not state a formal legal or industry supplier category.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, and service assessment procedures with written procedures and records. However, it reports no overseas warehouse, showroom, agents, or branches, which limits documented overseas service infrastructure.

R&D capabilityThe supplier reports new products in the past year, ODM capability, AutoCAD use, and professional technical-supplier status. Conversely, it reports zero patents, no private mold design capability, no 3D software design service, no SDK, and no AI, ERP, CRM, or SAP-based digital-management capability, indicating some product-development capacity but limited documented innovation infrastructure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also reports ODM service availability. This is direct evidence of broad customization capability.

Product Q&A

Q:How to identify a downhole motor?

Downhole motors are identified by their model numbers (e.g., 5LZ120x7.0), outer diameter, hole size compatibility, thread types, and performance parameters like pressure drop and flow rate.

Q:What is the warranty period?

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

Q:Can the product be customized?

Yes, customization is allowable if you provide detailed drawings, especially for parts like bearings. We also offer oil-based mud resistant and saturated saltwater mud resistant motors.

Q:How to order?

Please send an inquiry with detailed item description or model number. We will recommend the suitable model, provide a quotation, and offer an order form for filling.

Q:What are the payment methods?

Payment methods include T/T (Telegraphic Transfer) or L/C at sight.