What is the proof load and ultimate load?

Proof load is 2 times the working load limit, and ultimate load is 4 times the working load limit.

What certifications are available?

Available certifications include ISO, CE, GS, CCS, ABS, BV, KR, and REACH.

Slings Rigging Hardware One Leg Wire Rope Sling

Name: Slings Rigging Hardware One Leg Wire Rope Sling
Brand: QINGDAO LIFT-SUNNY MACHINERY IMP. & EXP. CO., LTD.
SKU: 746940492

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

US$1.99-21.99

5 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Usage

Transmission Chain, Drag Chain, Conveyor Chain, Lifting, Hoist, Sling, etc.

Material

Alloy or High Quality Carbon Steel

Model NO.

Slings Rigging Hardware One Leg Wire Rope Sling

Surface Treatment

Baking Paint

Feature

Heat Resistant

Chain Size

6mm to 30mm

Structure

Welded Chain

Color

Solid Color

Proof Load

2 Times The Working Load Limit

Ultimate Load

4 Times The Working Load Limit

Elongation

15%Min(G50), 12%Min(G60), 10%Min(G80)

Certificate

ISO, Ce, etc.

Available Hooks

Eye, Swivel, Sling, Grab Hooks

Special Packing

Available

Payment Term

T/T, LC at Sight, etc.

Transport Package

Drum, Reel

Specification

6mm to 30mm

Trademark

Origin

China

HS Code

73158200

Production Capacity

6000ton/Month

Key features

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

Heat Resistant Material: Made from Alloy or High Quality Carbon Steel with baking paint surface treatment.

Wide Size Range: Available in chain sizes from 6mm to 30mm for various lifting applications.

Customizable Specs: Custom proof load, elongation, certificates, and special packing available.

Strict Quality Control: 4-round inspection with zero complaint rate and 10-year record retention.

Global Certifications: Certified with ISO9001, CE, GS, CCS, ABS, BV, KR, REACH, etc.

Fast Delivery: Delivery time is 15-20 days after receiving deposit; off-season within 15 workdays.

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.