What are the available surface treatments?

Surface treatments include polishing, black finish, and self-color options to suit different environmental conditions.

How is the product packaged for shipping?

Products are packed in plastic bags, export cartons, wooden cases, or iron drums, and placed on pallets for secure transport.

What is the warranty or quality guarantee?

We conduct 100% inspection (visual and functional) on finished products and provide quality certificates and test reports.

Wholesale Custom High Quality High Strength Mining Chain with Certificate

Name: Wholesale Custom High Quality High Strength Mining Chain with Certificate
Brand: Weifang First Rigging Co., Ltd.
SKU: 780388502

Shandong, ChinaWeifang First Rigging Co., Ltd.

US$0.99-6.99

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.

Grade C

Surface Treatment

Polishing

Feature

Heat Resistant

Chain Size

6mm-42mm

Structure

Welded Chain

Color

Self Color

Process

Welded+Heat Treatment+Surface Treatment

Product Name

Mine Chain

Certificate

ISO9001, CE, BV

Brand

First Rigging

Trade Term

Fob, CFR, CIF

HS

73158200

Payment

Western Union, T/T, L/C

Manufacturer

Yes

Lead Time

10-15 Work Days

Place of Origin

China

Packaging

Packed in Wooden Case/Iron Drum, Then in Pallets

Business Type

Manufacturer and Exporter

Sample

Available

MOQ

10m

Shipment

by Sea, Air or Express

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

High Strength Alloy Material: Made of 20Mn2 alloy steel with break load ranging from 110-2900KN for heavy-duty mining applications.

Durable Heat Treatment: Features carburizing and quenching processes to improve wear resistance and extend service life.

Wide Size Range: Available in sizes from 6mm to 48mm with various pitches and widths to meet specific requirements.

Versatile Applications: Suitable for mining, shipbuilding, nuclear power, hydro-power, wind power, and heavy industry machinery.

International Certifications: Holds ISO9001, CE, BV certifications and can apply for CCS, LR, DNV classification society approvals.

OEM/ODM Service: Provides full customization options including process, product name, and design based on customer samples or drawings.

Fast Response Time: All inquiries are responded to within 24 hours to ensure efficient communication and service.

Secure Packaging: Packed in plastic bags, export cartons, wooden cases, or iron drums on pallets for safe transportation.

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: ≤1.95h

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.