What materials are used for the elevator links?

They are made of high-strength alloy steel with a weldless forged one-piece construction.

What certifications does the product have?

The product is certified under API Spec 8C and ISO 9001:2000/2008.

API 8c Certified Oil Rig Hoisting Elevator Links

Name: API 8c Certified Oil Rig Hoisting Elevator Links
Brand: Qingdao Hna Oilfield Equipment Manufacturing Co., Ltd.
SKU: 2153972102

Shandong, ChinaQingdao Hna Oilfield Equipment Manufacturing Co., Ltd.

US$1,000.00

1 Piece

Product specifications

DH150

DH250

DH350

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

Certification

ISO 9001:2000, ISO 9001:2008

Power Source

Mechanical (Rig Drawworks / Hoisting System)

Operation Pressure

N/a (Load-Bearing Component, Not Pressure-Rated)

Applicable Medium

Mud, Water, Natural Gas, Crude Oil, All Oilfield Drilling/Workover Environments

Structure

Weldless Forged One-Piece Construction (Single Arm

Material

High-Strength Alloy Steel (Forged, Quenched & Temp

Lead Time

15-30 Days

Volume Per Unit

0.03~0.21 M³ (Per Link, Varies by Model)

Packaging

Export Wooden Case or Steel Frame

MOQ

1 Pair

Condition

New

Applicable Media

Mud, Water, Natural Gas, Crude Oil, Other Oilfield

Applicable Industries

Oil & Gas Drilling, Well Workover, Onshore/Offsho

Safety Factor

≥5:1

Testing

NDT (Mt/Ut), Proof Load Test

Surface Treatment

Red Painted, Anti-Corrosion

Type of Link

Single Arm (Weldless), Double Arm (Perfection)

Rated Capacity

75t, 100t, 150t, 250t, 350t, 450t

Transport Package

Standard Export Wooden Case / Steel Frame

Specification

1800*200*150

Trademark

HNA

Origin

China

HS Code

843143100

Production Capacity

2400 Sets/Year

Key features

API 8C Certification: Certified to API Spec 8C and ISO 9001 standards for high reliability.

High-Strength Material: Made of high-strength alloy steel with one-piece forged construction.

Customizable Length: Working length can be customized according to specific customer requirements.

Versatile Application: Suitable for onshore/offshore rigs, drilling, workover, and completion.

Anti-Corrosion Finish: Surface treated with red anti-corrosion painting for harsh environments.

Global After-Sales Support: 24/7 technical assistance, spare parts supply, and overseas service centers.

Flexible OEM/ODM: Supports full customization from samples or designs with competitive pricing.

Company profile

Years of Export ExperienceFast DeliveryQuality AssuranceManagement Certification

Qingdao Hna Oilfield Equipment Manufacturing Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 23 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.74h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with broad customization, ODM, and OEM capabilities. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and reports documented quality, corrective-action, and complaint-handling procedures. Its export share is stated at 71%–90%, with 23 years of export experience, inventory capability, and participation in the Offshore Technology Conference. However, it does not provide 3D software design services, has no available SDK, no overseas warehouse, showroom, agent, or branch, and no valid manufacturing-capacity contract with affiliated subcontractors. No new products were launched in the past year, and only two R&D engineers are reported. Financial records are identified for 2021–2023, but the provided information does not contain sufficient financial performance detail to assess credibility. Customer evidence includes OEM service for well-known brands and repeat-buyer preference of 50%–80%, but no Fortune 500 cooperation.

Supplier typeThe supplier explicitly describes itself as a professional technical supplier and emphasizes learning, innovation, superior products, and technical support. This supports classification as a professional technical supplier rather than a purely trading-oriented entity.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications in both its sustainability and management-system information. These stated certifications provide explicit evidence of formal quality, occupational health and safety, and environmental management systems.

After-Sales capabilityThe supplier states that it provides pre-sales and after-sales technical support, while documented procedures and records exist for corrective and preventive actions and customer complaints. These statements support an established after-sales and issue-resolution process.

R&D capabilityThe supplier has two R&D engineers and offers ODM services, but it does not provide an SDK, did not launch new products in the past year, and does not offer 3D software design services. The evidence shows some development capability but also explicit limitations in recent innovation output and technical-service scope.

Production capacityThe supplier reports in-stock service capability, 23 years of export activity, an export share of 71%–90%, and proximity to Qingdao Port. However, it has no valid manufacturing-capacity contract with affiliated subcontractors and lacks overseas warehouses, branches, and agents, so production and international fulfillment capability cannot be rated as clearly strong overall.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad customization capability, although 3D software design services are not provided.

Client casesThe supplier reports participation in the Offshore Technology Conference, OEM service for well-known brands, and repeat-buyer preference of 50%–80%. However, it reports no cooperation with Fortune 500 companies and provides no specific customer names or case details, so the evidence is positive but limited.