G80 Forged Connecting Link Butterfly Coupler for Lifting

Name: G80 Forged Connecting Link Butterfly Coupler for Lifting
Brand: Qingdao Haosail Machinery Co., Ltd
SKU: 2323444835

Shandong, ChinaQingdao Haosail Machinery Co., Ltd

US$0.50-8.00

100 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Grade

HS

732690

Model NO.

G80

Customized Service

OEM ODM

Delivery Time

20days

Color

Red/Yellow/Other

Usage

Connecting Chain

Type

European Type/ Us Type

Transport Package

Carton on Pallet

Specification

6-8 7/8-8 10-8 13-8 16-8 20-8 22-8 26-8 32-8

Trademark

HAOSAIL

Origin

China

HS Code

732690

Production Capacity

500, 000PCS/Month

Key features

Forged from high-strength G80 grade alloy steel with integral forming and full heat treatment, featuring superior tensile strength and great toughness to avoid breakage during heavy lifting operations

Hot-dip galvanized surface finish delivers excellent anti-rust and acid-alkali resistance, perfect for long-term use in humid outdoor, port and construction sites to extend service life.

Fully compatible with standard G80 lifting chains, easy to assemble and disassemble with tight anti-slip connection. Complies with EN818-2 international safety standard for cargo hoisting, binding and

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: ≤1.88h

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 standard does this G80 connecting link comply with?

Our G80 chain connecting link strictly meets EN818-2 international lifting safety standard, all products pass professional load tensile testing to guarantee safe lifting performance.

Q:Is this connecting link rust-proof for outdoor & port use?

Yes, it adopts hot-dip galvanized surface treatment, which provides strong resistance against rust, acid and alkali corrosion, suitable for long-term use in humid construction sites, docks and outdoor environments.

Q:Can this link match all sizes of G80 lifting chains?

We supply a full range of sizes compatible with standard G80 alloy steel lifting chains. Custom sizes are available for bulk orders to meet different hoisting load demands.