How does the product resist corrosion in harsh environments?

We treat the non-mag material ID with shot peening to compress the inside diameter, preventing stress corrosion in H2S environments.

What quality standards do the products comply with?

Products are manufactured under an ISO 9001 Quality Assurance System and comply with API Spec 7-1.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, and Western Union.

N850 Od 8.5 and 6 5/8 Reg Non Magnetic Drill Collar

Name: N850 Od 8.5 and 6 5/8 Reg Non Magnetic Drill Collar
Brand: Hunan Shunfu Metal Material Co., Ltd.
SKU: 2097872245

Hunan, ChinaHunan Shunfu Metal Material Co., Ltd.

US$1,500.00-3,000.00

1 Piece

Sample price:US$50.00/kg.Request sample

Product profile

Customization

Available

After-sales Service

Technical/Sample/Quality

Manufacturing Process

Forging

Model NO.

N850

Operation Pressure

Atmospheric Pressure

Material

Alloy

Protectors

Thread Protectors

Standard

According to API Spec 7-1

Name

Non Magnetic Drill Collar

Kinds

Drill Collar

Transport Package

Standard

Specification

3 1/8" - 11"

Trademark

SHUNFU

Origin

China

HS Code

8431431000

Production Capacity

100000 Tons Per Year

Key features

Non-Magnetic Performance: Neutralizes magnetic interference for accurate MWD, LWD, and FEWD directional drilling applications.

High-Strength Alloy Grades: Available in P530, P550, P580, and P750 grades with enhanced corrosion resistance and endurance.

API Spec 7-1 Compliance: Manufactured strictly according to API Spec 7-1 standards for quality and compatibility.

Corrosion Resistance: Shot peening on ID prevents stress corrosion, ensuring durability in H2S and sour gas environments.

Custom Design Capability: Customized to customer specifications and designs, including thread protectors and specific kinds.

ISO 9001 Quality Assurance: All products undergo rigorous inspection and are manufactured under a continually audited ISO 9001 system.

Advanced Manufacturing: Utilizes precision machining including CNC, laser cladding, and hot-spot testing for complex tools.

Single Source Manufacturer: ShunFu offers a complete range of non-magnetic drill collars from material sourcing to final QC.

Company profile

Fast DeliveryLow MOQExperienced Team

Hunan Shunfu Metal Material Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 7 years CertifiedNearest Port: shanghai portAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryHunan Shunfu Metal Material Co., Ltd. is a limited company supplying steel pipe, with 24 employees and stated annual output of 100,000 tons of oil steel products. It provides OEM and ODM services and can customize from samples or designs, but it does not provide 3D software design, has no SDK, and launched no new products in the past year. Export sales represent 71%–90% of total sales, with Southeast Asia and the Middle East identified as primary markets; however, it reports no overseas showroom, agents, branches, or offline trade-show participation. Lead time is one month in both peak and off-peak seasons. The available audit record identifies SGS as the auditor, but the stated audit result is 0 and no certification is identified. Quality and service governance evidence is weak because written procedures or records are absent for supplier approval, corrective actions, complaint handling, and service assessment. Financial records are referenced for 2021–2023, but their actual performance is not provided.

Supplier typeThe supplier is identified as Hunan Shunfu Metal Material Co., Ltd., a limited company with 24 employees whose primary and offered product is steel pipe. It is not part of a larger company group, and its stated business scope includes permitted company operations and import/export activities.

After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or reported offline trade-show participation. It also has no written procedures or records for customer complaints, corrective and preventive actions, or service-capability assessment, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier is described as a professional technical supplier and offers ODM services, but it has only one year of total R&D engineer experience, no SDK, no 3D software design service, and no new products launched in the past year. These stated limitations demonstrate a deficiency in innovation resources and recent product development.

Production capacityThe supplier reports annual production of 100,000 tons of oil steel products, with one-month lead times in both peak and off-peak seasons. Its product scope is steel pipe, and the stated production information supports established manufacturing capacity, although the slices do not provide independent verification of output or quality performance.

Customization capabilityThe supplier explicitly provides customization from samples and designs, along with OEM and ODM services. This supports both customer-specified product adaptation and design-manufacturing cooperation, although 3D software design and SDK support are unavailable.