Is this chain suitable for overhead lifting?

No, it is not recommended for overhead lifting. G80 or G100 Alloy Chain should be used for such applications.

What certifications does the product have?

The product holds ISO, CE, GS, CCS, ABS, BV, KR, and REACH certifications.

5/16" Grade70 Transport Binder Chain with Hook Steel Link Chain

Name: 5/16" Grade70 Transport Binder Chain with Hook Steel Link Chain
Brand: QINGDAO LIFT-SUNNY MACHINERY IMP. & EXP. CO., LTD.
SKU: 744190232

Shandong, ChinaQINGDAO LIFT-SUNNY MACHINERY IMP. & EXP. CO., LTD.

US$3.499-5.227

10 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Usage

Transmission Chain, Drag Chain, Conveyor Chain, Binding,Cargo Lashing,etc.

Material

Alloy,Stainless Steel 304 or 316

Model NO.

Grade70 Transport Binder Chain

Surface Treatment

Electroplating

Feature

Heat Resistant

Chain Size

1/4" * 1/2"

Structure

Welded Chain

Color

Solid Color

Proof Load

2 Times The Working Load Limit

Ultimate Load

4 Times The Working Load Limit

Certificate

ISO,Ce,etc.

Length

16' / 20' / 25'

Marking

G70 or Gr70

Special Packing

Available

Payment Term

T/T,LC at Sight,etc.

Small Pack

Drum, Cartons

Tie Down Lashing

for Truck Cargo Control

Transport Package

Pallet or Wooden Case

Specification

5/16"

Trademark

Origin

China

HS Code

73158200

Production Capacity

6000ton/Month

Key features

High Strength Load Capacity: Proof load is 2 times working load limit; Ultimate load is 4 times working load limit.

Versatile Material Options: Available in Alloy, Stainless Steel 304, or 316 for various corrosion resistance needs.

Multiple Surface Treatments: Offered in self-colored, electro-galvanized, and hot galvanized finishes.

Heat Resistant Feature: Designed with heat resistant properties for demanding industrial environments.

Customizable Lengths: Available in standard lengths of 16, 20, 25 feet with special packing options.

Wide Application Scope: Ideal for transmission, drag, conveyor, binding, and cargo lashing operations.

Comprehensive Certifications: Certified with ISO, CE, GS, CCS, ABS, BV, KR, and REACH standards.

Superior Quality Control: Four-round inspection system with zero complaint record over 10 years.

Company profile

QINGDAO LIFT-SUNNY MACHINERY IMP. & EXP. CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-02-12Nearest Port: QINGDAO, TIANJINAverage Response Time: ≤18hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryQingdao Lift-Sunny Machinery Imp. & Exp. Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It operates in rigging, chains, marine products, webbing slings, cargo control, auto parts, and related industrial categories. The supplier reports ISO 9001 certification, a Qingdao factory with 59950 square meters of land, 500 staff including 31 engineers and technicians, more than 100 production lines, and multiple testing and specialized manufacturing facilities. Reported product capacity is substantial for anchor chains, link chains, marine rigging, and webbing slings. The supplier exports to numerous global regions, with exports stated to account for 90% of total sales and exporting activity beginning in 2015. Evidence is insufficient to assess after-sales service, financial credibility, customization capability, or customer cases. R&D experience and manufacturing resources provide positive evidence of innovation-related capability, although specific R&D...

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with a Qingdao, China head office and a product portfolio covering chains, rigging hardware, marine products, webbing slings, auto parts, and metal products. This indicates a combined manufacturing and trading business model.

CertificationsThe supplier explicitly reports certification under ISO 9001. This provides evidence of a certified quality management system, although no additional certifications or certificate scope and validity details are provided.

R&D capabilityThe supplier reports 31–40 years of total R&D engineer experience and states that its factory employs 31 engineers and technicians. Its facilities include a mould-making center, automated chain welding center, webbing sewing center, rubber production machinery, and testing equipment, supporting technical development and process capability, although specific innovations or R&D achievements are not stated.

Production capacityThe supplier reports a 59950-square-meter factory site, 500 employees, more than 100 product lines, and specialized manufacturing and testing equipment. It also reports annual capacities of 80000 tons each for anchor chains, link chains, and marine rigging, and 70000 tons for webbing slings, providing explicit evidence of substantial production capability.