What certifications do your offshore mooring chains have?

Our heavy-duty offshore mooring chains are certified to meet strict standards of DNV, ABS, and LR.

What is the lead time for production?

Average lead time is within 15 workdays for both peak season and off-season.

Marine Vessel Mooring U2 U3 Studlink Anchor Chain

Name: Marine Vessel Mooring U2 U3 Studlink Anchor Chain
Brand: Qingdao Haosail Machinery Co., Ltd
SKU: 2255829935

Shandong, ChinaQingdao Haosail Machinery Co., Ltd

US$600.00-1,000.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Usage

Transmission Chain, Anchor Chain

Material

Carbon Steel

Model NO.

Chain

Surface Treatment

Electroplating

Feature

Heat Resistant

Chain Size

1/2"*11/128"

Structure

Welded Chain

Color

Solid Color

Cert

CCS, BV, ABS, Dnv

Surface

Black or HDG

Length

Customized

Link

Flexible

Transport Package

Pallet

Specification

16-132MM

Trademark

Haosail

Origin

China

HS Code

73158100

Production Capacity

50000ton/Year

Key features

High Strength & Durability: Reinforced cross studs and heat-treated carbon steel ensure exceptional tensile strength and fatigue resistance.

Corrosion Protection: Hot-dip galvanization and advanced anti-corrosion coatings protect against seawater and extend service life.

Global Certifications: Certified by major classification societies including ABS, LR, BV, and DNV for global quality recognition.

Customizable Length: Chain length is fully customized to meet specific client requirements and usage environments.

Versatile Applications: Suitable for large vessels, offshore platforms, FPSOs, and floating wind turbines with high load capacity.

Flexible Link Design: Flexible link structure allows for tailored solutions to meet diverse marine operation needs.

Fast Global Delivery: Reliable global logistics network ensures timely delivery to ports worldwide with fast production lead times.

OEM Service Available: We support OEM services, allowing customers to add their own design and logo on the product.

Company profile

Importers and ExportersODM ServicesManagement Certification100% Finished Products Inspection

Qingdao Haosail Machinery 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: 8 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.22h

AI-Powered supplier vetting

SummaryHaosail demonstrates broad equipment-related business scope, documented quality and service procedures, ISO9001:2015 certification, four production lines, and 50 quality-control staff. It offers extensive customization, ODM and OEM services, reports new products within the past year, and has two years of total R&D engineer experience stated. Overseas support includes warehouses, showrooms, agents or branches, installation, debugging, maintenance, repair, and training. Export sales account for 90%, with stated lead times within 15 workdays in both peak and off-season. Financial records are indicated for 2022–2024, but no financial figures or performance evidence are provided. Customer cases and specific customer references are not supplied.

Supplier typeThe stated business scope includes sales of mechanical equipment, metal chains and other metal products, marine aquaculture equipment, pumps and vacuum equipment, automotive spare parts, and electronic products. This supports classification as a diversified equipment and industrial-products supplier, but the slice does not identify a narrower legal or manufacturing category.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a quality management system certification, although the provided information does not include the certificate body, validity period, or scope.

After-Sales capabilityThe supplier reports written and followed procedures for complaint handling, corrective and preventive actions, and service capability assessment. It also states that overseas warehouses, showrooms, agents or branches, and services including installation, debugging, maintenance, repair, and training are available; stated service lead time is within 15 workdays in both peak and off-season.

R&D capabilityThe supplier reports new products within the past year, ODM capability, an available SDK, ERP-based digital management, and ongoing enterprise digitalization. These statements support active R&D and digital-transformation capability, although the limited stated total R&D engineer experience of two years prevents a stronger assessment of technical depth.

Production capacityThe supplier reports four production lines, 50 quality-control staff, multiple machines covering heading, wrapping, heat treatment, netting, welding, and dynamometer testing, and uniformly followed finished-product inspection instructions. It also reports qualified service suppliers, overseas service resources, and lead times within 15 workdays, providing explicit evidence of operational capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, directly supporting a broad product-development and customization offering.

Product Q&A

Q:What is your MOQ?

As customer's request.

Q:Why choose us?

We are a professional and leader of HDPE floating systems factory, we offer the system one stop services with competitive price and fast delivery time.

Q:How to buy the product?

Contact with us by email or by Trade Manager, and inform us which product and quantity that you need, we will contact you immediately. More specify the information that you provided more faster and easier you will get the quotation.

Q:Can I make my own design and logo on the product?

Yes, we do OEM.

Q:What grades of stud link anchor chains are available?

Our stud link anchor chains are available in Grade 2, Grade 3, and Grade 4, meeting diverse needs for different marine operations.