How long is the delivery time?

The lead time is within 15-20 working days after receiving the deposit, depending on the season.

What surface treatments are available?

Available finishes include black, self-colored, galvanized, and baking paint to suit different environments.

What is the safety factor of the G80 chain?

The chain has a minimum safety factor of 4:1 and undergoes 2.4 times WLL manufacturing validation tests.

High Quality Alloy Steel Material Mining for Lifting Chain

Name: High Quality Alloy Steel Material Mining for Lifting Chain
Brand: Weifang First Rigging Co., Ltd.
SKU: 775241992

Shandong, ChinaWeifang First Rigging Co., Ltd.

US$0.80-50.00

1 Meter

Sample price:US$1.00/meter.Request sample

Product profile

Customization

Available

Usage

Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain, Mine Chain

Material

Alloy

Model NO.

FST-G80

Surface Treatment

Baking Paint, Black, Galvanized

Feature

Heat Resistant

Chain Size

10mm-48mm

Structure

Welded Chain

Color

Self Color

Process

Welded+Heat Treatment+Surface Treatment

Certificate

ISO9001,SGS,BV,CE

Brand

First Rigging

Trade Term

Fob, CFR, CIF

HS

73158200

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

Keyword

Mining Chain

Structure (for Chain)

Mine Chain

Quality Control

Professional QC and Test Equipment

Transport Package

Packed in Wooden Case/Iron Drum, Then in Pallets

Specification

10mm-48mm

Trademark

First Rigging

Origin

Shandong China

HS Code

7315820000

Production Capacity

150 Tons/Month

Key features

High Strength G80 Alloy Steel: Made of 20Mn2 alloy steel with Cr, Ni, Mo for superior tensile strength and flexibility.

Heat Resistant & Durable: Carburizing and quenching process improves wear resistance and extends service life.

Professional Quality Control: 100% inspection with professional QC equipment and validation strength tensile tests.

OEM/ODM Customization: Supports full customization from samples or designs, including surface treatment and branding.

Wide Size Range: Available in sizes from 6mm to 48mm to meet diverse mining and lifting requirements.

Multiple Surface Treatments: Options include black, self-colored, galvanized, and baking paint for corrosion resistance.

Certified Safety Standards: Meets EN818-2 standard with a minimum safety factor of 4:1 and CCS/LR/DNV certification.

Fast Delivery Time: Lead time within 15-20 working days after receiving deposit for efficient project scheduling.

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: ≤2.41h

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.