What is the safety factor of the chain?

The safety factor is 4:1 for GR80 and 5:1 for GR100.

Is the chain heat treated?

Yes, the chain is heat-treated to improve tensile strength and wear resistance.

2022 Hot Selling G80 Link Chains for Lifting

Name: 2022 Hot Selling G80 Link Chains for Lifting
Brand: Weifang First Rigging Co., Ltd.
SKU: 780409582

Shandong, ChinaWeifang First Rigging Co., Ltd.

US$0.79-5.00

10 Meters

Sample price:US$1.00/meter.Request sample

Product profile

Customization

Available

Usage

Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain, Lifting Chain

Material

Alloy

Model NO.

FST-G80

Surface Treatment

Polishing

Feature

Heat Resistant

Chain Size

6mm-42mm

Structure

Welded Chain

Color

Self Color

Process

Welded+Heat Treatment+Surface Treatment

Certificate

ISO9001

Brand

OEM/ODM

Size

10mm-48mm

Specificate

10*40-48*152

HS

73158200

Trade Term

Fob, CFR, CIF

Payment

T/T

Manufacturer

Yes

Lead Time

Within 15 Works Days After Receive Deposit

Product Name

Mine Chain

Place of Origin

China

Packaging

Packed in Wooden Case/Iron Drum, Then in Pallets

MOQ

1000m

Keyword

Lifting Chain

Transport Package

Packed in Wooden Case/Iron Drum, Then in Pallets

Specification

G80

Trademark

First Rigging

Origin

Shandong, China

HS Code

7315820000

Production Capacity

150 Tons/Month

Key features

Grade 80 Alloy Steel: Hardened and tempered alloy steel with black finish for superior strength.

High Safety Factor: Minimum breaking load is 4 times outer diameter, exceeding world standards.

Heat Resistant: Heat-treated to improve tensile strength, wear resistance, and elongation.

Customizable Sizes: Available in 6mm-42mm standard sizes, with OEM/ODM size customization.

Versatile Applications: Ideal for lifting slings, rigging, lashing, and bridge lifting operations.

Certified Quality: CE manufactured, meets ASTM requirements, with 100% product inspection.

OEM/ODM Service: Supports custom branding, packaging, and specific process requirements.

Fast Lead Time: Production within 15 working days after receiving deposit.

Company profile

High Repeat Buyers ChoiceQuality AssuranceManagement Certification

Weifang First Rigging 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: ≤2.13h

AI-Powered supplier vetting

SummaryFirst Rigging is a manufacturer and seller of rigging, crane, automotive, mining machinery accessories, chains, and related hardware, integrating R&D, manufacturing, sales, and service. It operates three production lines, reports broad product output information, exports 71%–90% of total sales, and has six years of export experience. The supplier holds ISO 9001:2015 certification and states that certificates from classification societies such as CCS, LR, and DNV can be provided. It offers extensive customization and OEM services, but its documented service procedures, inspection controls, corrective-action processes, and complaint-handling records are incomplete. Overseas operational support is limited: it reports no overseas warehouse, showroom, agent, branch, or overseas service coverage. Financial credibility and innovation capability cannot be fully judged from the available information.

Supplier typeThe supplier is presented as an integrated manufacturer, seller, and service provider for rigging, chains, crane accessories, mining machinery equipment and accessories, and related hardware. Its stated operations include R&D, manufacturing, sales, and service, with three production lines and a 35,000-square-meter workshop.

CertificationsThe supplier states that it passed ISO 9001 quality-system certification and identifies an ISO 9001:2015 certificate. It also states that certificates from classification societies including CCS, LR, and DNV can be provided, although the specific certificates and their scope are not detailed.

After-Sales capabilityThe supplier has procedures for service assessment, corrective and preventive actions, and customer complaints, but no written records for these processes. It reports lead times within 15 workdays and accepts several quotation and payment terms, while reporting no overseas service coverage, warehouse, showroom, agent, branch, or offline trade-show participation.

Production capacityThe supplier operates three production lines, reports multiple product-category output figures, and has a modern automated workshop. Its exports represent 71%–90% of total sales, but it does not perform ongoing quantity reconciliation for every batch or production lot, indicating a documented production-control weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM services for well-known brands. These statements directly demonstrate broad customization capability.

Client casesThe supplier states that its products have been sold worldwide, particularly in America and Canada, and received positive customer reputations. It also states that products are welcomed by customers, but no named customers, project details, or independently verifiable case evidence is provided.

Product Q&A

Q:How to place an order?

You can send the order to us by email. Please let us know if you have any specific requirements, such as product size, packing, quantity, etc.

Q:Can I get a sample before placing an order?

Sure! Usually you need to pay for samples and express delivery. We can deduct it when you place an order.

Q:What is the usual packing method?

We usually use cartons, wooden cases and pallets. If you have any special requirements, we would be glad to pack the goods according to your requirements.

Q:Can our logo be printed on the product?

Yes, you can use your own brand.

Q:What is the lead time for production?

About 15-20 working days according to your quantity and quality.