What are the available colors?

The master link is available in Red (RAL 3020) and Yellow (RAL 1003) with a powder-coated surface finish.

Can you customize the product?

Yes, we are good at custom-made and shaped products with various grades and surface finishes available.

What is the safety factor for the master link?

For chain sling, the minimum ultimate load is 4 times the Working Load Limit. For steel rope sling, it is 5 times the Working Load Limit.

G80 High Strength Alloy Steel Master Link for Heavy Duty Rigging

Name: G80 High Strength Alloy Steel Master Link for Heavy Duty Rigging
Brand: HANGZHOU TOP LIFT INDUSTRIES CO., LTD.
SKU: 2166851115

Zhejiang, ChinaHANGZHOU TOP LIFT INDUSTRIES CO., LTD.

US$0.20-100.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Alloy Steel

Type

Master Link

Model NO.

TP-411

Shape

Round

Usage

Industrial

Brand

Toplift

Condition

New

Color

Red

Grade

G80

Weight

0.2kg-4.2kg

Surface Finish

Powder Plastic

Function

Lifting, Sling, Hoist

Transport Package

Carton or Wooden Box

Specification

1T-20T

Trademark

TOPLIFT or OEM

Origin

China

HS Code

73269090

Key features

High Strength Material: Made of super alloy steel, quenched and tempered for maximum durability.

100% Quality Testing: Individually proof tested at MPF with Magnaflux crack detection and breakage tests.

Multiple Color Options: Available in Red (RAL 3020) and Yellow (RAL 1003) with powder-coated finish.

Wide Weight Range: Available weights from 0.2kg to 4.2kg to suit various lifting needs.

High Safety Factor: Minimum ultimate load is 4 times WLL for chain sling and 5 times for steel rope sling.

ISO Certified Factory: Factory holds ISO Quality Management System Certification with third-party inspection acceptance.

Customization Capability: Specialized in custom-made and shaped products with numerous patents in rigging hardware.

Experienced Supplier: Over 10 years of experience in lifting equipment supply with a 3000 sqm workshop.

Company profile

HANGZHOU TOP LIFT INDUSTRIES CO., LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2012-05-21Nearest Port: Ningbo/ShanghaiAverage Response Time: ≤4.19hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, EXW, Others

AI-Powered supplier vetting

SummaryHANGZHOU TOP LIFT INDUSTRIES CO., LTD. is identified as a China-based manufacturer/factory in Hangzhou, Zhejiang, focused on lifting, rigging, safety, and related industrial products. It reports six production lines, 11–20 years of R&D engineer experience, 6–10 quality-control staff, export activity to multiple regions, and established export capability. The supplier lists ISO 9001, ASME, OHSAS/OHSMS 18001, and ANSI/ESD certifications, and states that it provides OEM services and after-sales support. Production lead time is reported as one month in off-peak periods and 2–3 months during peak periods. Trade records show three individual transactions associated with one Brazilian buyer in 2025, but these records provide limited evidence regarding broader customer coverage or long-term performance.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and its company nature is also recorded as a factory. It operates from Hangzhou, Zhejiang, China, with a stated factory location in the Xihu Industrial Zone.

CertificationsThe supplier lists OHSAS/OHSMS 18001, ANSI/ESD, ISO 9001, and ASME certifications. These stated certifications provide explicit evidence of formal management, safety, quality, and technical compliance systems, although the provided information does not include certificate validity dates or scope details.

After-Sales capabilityThe supplier states that its professional team provides outstanding pre-sales and after-sales service and support. This is a direct capability claim, but no service response metrics, service organization details, or verified customer evaluations are provided.

Production capacityThe supplier reports six production lines, 6–10 quality-control staff, and defined lead times of one month off-peak and 2–3 months during peak season. These figures explicitly demonstrate organized production capacity and stated delivery capability, although actual capacity utilization and fulfillment performance are not provided.

Customization capabilityThe supplier explicitly states that it provides OEM service and offers multiple quotation and payment terms, while also reporting self-operated import and export rights. OEM support directly indicates customization capability, although the available information does not specify customization scope, tooling, or minimum order requirements.

Product Q&A

Q:What can you do for my lifting equipment needs?

We meet all lifting equipment and rigging needs, provide inspection services for lifting equipment and rigging materials.

Q:How do you control your product quality?

We select high-quality steel from famous groups, standardize production processes, conduct 100% finished product testing, accept third-party inspections, and hold ISO Quality Management System Certification.

Q:What are your advantages compared to others?

We have 10 years of experience, offer the best price for same quality, ensure timely delivery with a 3000 sqm workshop, hold numerous patents, and have over 20 professional staff for effective communication.

Q:What materials are used for the master link?

The master link is made of super alloy steel that is quenched and tempered.

Q:Is the product proof tested?

Yes, every unit is individually proof tested at MPF with 100% Magnaflux crack detection and breakage tests.