What is the material and process of the master link?

The material is alloy steel, processed by drop forging, welding, and heat treatment (quenched and tempered).

High Quality G80 Drop Forged a-343 Master Link

Name: High Quality G80 Drop Forged a-343 Master Link
Brand: Weifang First Rigging Co., Ltd.
SKU: 926613065

Shandong, ChinaWeifang First Rigging Co., Ltd.

US$1.09-6.99

10 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Surface Treatment

Plastic Spraying

Color

Red, Yellow, Blue

Model NO.

A343

Material

Carbon Steel

Size

1/2"~4"

Certificate

ISO9001, CE

Process

Welded+Heat Treatment+Surface Treatment

MOQ

10PCS

Trade Term

Fob, CFR, CIF

Use

Lifting, Lifting Point, Lashing

Payment Term

Western Union, T/T, L/C

Treatment

Quenched and Tempered

Lead Time

10-15 Work Days

Sample

Available

Wll

12300lbs ~ 373000lbs

Application

Lifting Fittings

Transport Package

Packed in Wooden Case, Then in Pallets.

Specification

1/2"~4"

Trademark

First Rigging

Origin

Shandong China

HS Code

73269090

Production Capacity

150 Tons/Month

Key features

High Strength Material: Made of drop forged alloy steel, quenched and tempered for high toughness and bearing capacity.

Strict Quality Control: 100% magnaflux crack detection and individual proof testing at 2.5 times working load limit.

Customization Options: Supports customization for color, surface treatment, and size according to customer requirements.

Wide Application: Suitable for lifting, connecting, and lashing in shipbuilding, mining, and construction fields.

Certified Quality: Products come with ISO9001 and CE certificates ensuring compliance with international standards.

Anti-Corrosion Surface: Surface treated with powder coating or plastic spraying for anti-corrosion and anti-rust protection.

Fast Delivery: Normal lead time is 10-15 work days, with 5-10 days for goods in stock.

Professional Manufacturer: Weifang Firs Rigging Co., Ltd. offers R&D, production, and after-sales service system.

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: ≤2.57h

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.