What certifications does the swivel have?

The swivel is API Spec 8C PSL1 certified and API monogram approved.

What is the maximum working pressure?

The maximum working pressure is 21MPa or 35MPa, depending on the model.

API 8c Psl1 Certified Oil Drilling Swivel for Drilling Rig

Name: API 8c Psl1 Certified Oil Drilling Swivel for Drilling Rig
Brand: Qingdao Hna Oilfield Equipment Manufacturing Co., Ltd.
SKU: 1988246381

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

US$7,000.00

1 Piece

Product specifications

Swivel

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

SL225

Manufacturing Process

Forging

Surface Treatment

Spray-Paint

Operation Pressure

21MPa / 35MPa

Material

Alloy

Product Type

Oil Drilling Swivel

Certification

API 8c Psl1 Certified

Model Series

CH125/SL135/SL160/SL170/SL225/SL315/SL450/Xsl225/X

Max Working Pressure

21MPa / 35MPa

Max Dead Load

1250kN-4500kN

Structure Type

Common & Double Duty Swivel with Spinner

Application

Onshore & Offshore Drilling Rig

Special Feature

Low Temperature Resistant Optional

Sealing System

Cassette Washpipe Packing Assembly

Transport Package

Export Standard Wooden Case

Specification

2100×460 ×640mm

Trademark

HNA

Origin

China

HS Code

8431431000

Production Capacity

50000 Pieces/Year

Key features

API 8C PSL1 Certified: Meets API Spec 8C PSL1 standards with approved monogram for reliability.

Forged Alloy Construction: Robust forged alloy steel housing ensures high strength and long service life.

High Load Capacity: Supports dead loads from 1250kN to 4500kN for heavy-duty drilling.

Advanced Sealing System: Cassette-type washpipe assembly allows quick on-site replacement.

Customizable Options: Custom design available for pressure, load, connection, and low-temperature versions.

Versatile Applications: Suitable for onshore/offshore drilling, workover, and harsh environments.

Global After-Sales Support: 24/7 technical assistance, spare parts supply, and remote training.

Flexible Warranty: Standard 12-month warranty with optional extended coverage up to 36 months.

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: ≤4.47h

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.