What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Is customization available?

Yes, we offer customization from samples, designs, minor customization, and full customization.

How are the products packaged for shipping?

All packing is suitable for export, with precautions taken to protect cases from damage during overseas transportation.

API Standard Spiral Drill Collar and Non-Magnetic Drill Collar Nmdc

Name: API Standard Spiral Drill Collar and Non-Magnetic Drill Collar Nmdc
Brand: Tianhe Oil Technology Co., Ltd.
SKU: 1988176745

Heilongjiang, ChinaTianhe Oil Technology Co., Ltd.

US$200.00-30,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Support

Warranty

Support

Model NO.

Z01/Z02-01000

Manufacturing Process

CNC Milling

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Alloy

Transport Package

Wooden Box

Specification

2.3/8", 2.7/8", 3.1/2", 4", 4.1/2", 5", 5 1/2"

Trademark

TIANHE

Origin

China

HS Code

8431431000

Production Capacity

5000piece/Year

Key features

Non-Magnetic Steel Construction: Made from low-strength non-magnetic steel bars with low magnetic permeability for directional drilling.

Three Specialized Types: Available in Slick, Spiral, and Flex types to suit straight, directional, and horizontal drilling applications.

MWD Tool Housing: Functions as a housing for MWD tools while providing necessary weight for the drill string.

API Certified Manufacturer: Produced by an API-Certified manufacturer with ISO and HSE management systems since 1973.

100% Quality Inspection: Each drill collar undergoes full internal inspection with data recorded on the inspection certificate.

Customization Options: Supports customization from samples, designs, minor adjustments, and full customization.

Export-Ready Packaging: Packing is suitable for export with precautions taken to protect cases during overseas transportation.

Global Supplier Reputation: Established relationships with over 200 international oil & gas companies in top 50 producing countries.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceQuality AssurancePrivate Mold

Tianhe Oil Technology Co., Ltd.

Heilongjiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier operates in oil drilling, workover, cementing, completion, mining machinery, and related technical services. It has documented production equipment, quality-control procedures, product traceability, complaint-handling procedures, and customization options ranging from sample-based work to full customization. The supplier reports recent new-product development and ODM services, but is not identified as a professional technical supplier and does not provide 3D software design or SDK services. It holds ISO9001:2015, ISO45001:2018, ISO14001, and other certifications. Financial records are identified for 2020–2022, but their contents are not provided. Overseas warehouse, showroom, agent, or branch capabilities are absent. No specific customer cases are disclosed.

Supplier typeThe supplier is explicitly not classified as a professional technical supplier, while its stated business scope covers production, R&D, sales, maintenance, leasing, and technical services for oil drilling, workover, cementing, completion, and mining equipment. This indicates an equipment-focused industrial supplier with related technical-service activities rather than a dedicated professional technical-services provider.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and other certifications. These certifications provide explicit evidence of quality, occupational health and safety, and environmental management certification.

After-Sales capabilityThe business scope includes maintenance and technical services, and the supplier has a clear, followed procedure for handling customer complaints. However, it has no overseas warehouse, showroom, overseas agent, or overseas branch, so international service coverage is limited based on the available evidence.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, indicating active product-development capability. However, it does not provide 3D software design services, has no available SDK, and is explicitly not classified as a professional technical supplier, which limits the demonstrated scope of innovation support.

Production capacityThe supplier has a broad equipment base including tempering, carburizing and nitriding furnaces, lathes, milling and boring machines, CNC machining centers, and impact-testing equipment. Finished-product inspection instructions are uniformly followed, and the supplier reports 20 years of export experience with 41%–50% of sales from exports.

Customization capabilityBoth records explicitly list customization from samples, customization from designs, minor customization, and full customization. This demonstrates a broad stated customization range covering limited modifications through fully customized products.