What if I receive a defective product?

Please contact us within 7 days of delivery with photos/videos showing the defect and the batch number. We will arrange a replacement or refund after verification. We aim to resolve all issues within 5 business days.

What is the difference between screw pin and bolt type shackles?

Screw pin shackles are faster to install and remove, ideal for temporary or frequent connections. Bolt type shackles (with nut and cotter pin) are more secure and recommended for permanent or overhead lifting applications where vibration could loosen a screw pin.

What do the colored stripes on polyester slings mean?

The colored stripes indicate the Working Load Limit (WLL) according to international standards (e.g., purple for 1,000 kg, green for 2,000 kg, yellow for 3,000 kg). Always check the label for exact ratings before use.

G100 Grade Clevis Shortening Cradle Grab Hook for Chain Wire Sling

Name: G100 Grade Clevis Shortening Cradle Grab Hook for Chain Wire Sling
Brand: Qingdao Haosail Machinery Co., Ltd
SKU: 1961126141

Shandong, ChinaQingdao Haosail Machinery Co., Ltd

US$0.70-5.90

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Metal

Type

Hook

Model NO.

Grade 100 Clevis Shortening Cradle Grab Hook

Shape

Clevis Grab Hook

Usage

Industrial, Lifting

Brand

Haosail

Condition

New

Color

Colored

Grade

100

HS

732690

Customized Service

OEM ODM

Delivery Time

20days

Surface

Blue/Painted

MOQ

No, Based on Customer Inquiry

Shipping Port

Qingdao

Marking

CE, Wll, Size

Application

Chain Shortening

Packing

Carton on Pallet

Service

OEM ODM

Transport Package

Carton on Pallet

Specification

6-8 7/8-8 10-8 13-8 16-8 20-8 22-8 26-8 32-8

Trademark

HAOSAIL

Origin

China

HS Code

732690

Production Capacity

500, 000PCS/Month

Key features

Compared to Grade 80 chain of the same diameter, Grade 100 offers approximately 25% higher WLL. This allows you to lift heavier loads without moving up to a larger, heavier chain size.

To achieve the same WLL as Grade 80, you can use a one size smaller Grade 100 chain. This reduces total rigging weight by up to 30 -40.

The smaller diameter required for the same WLL allows Grade 100 chains and components to fit into confined lifting areas where larger Grade 80 hardware would not clear. Ideal for overhead cranes with

Despite the higher strength, Grade 100 maintains the industry standard 4:1 safety factor. This ensures predictable, safe performance for overhead lifting.

Grade 100 chains are typically finished in blue (paint or coating), making them instantly distinguishable from Grade 80 (black) on the jobsite.

Company profile

Importers and ExportersODM ServicesManagement Certification100% Finished Products Inspection

Qingdao Haosail Machinery 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: ≤1.51h

AI-Powered supplier vetting

SummaryHaosail demonstrates broad equipment-related business scope, documented quality and service procedures, ISO9001:2015 certification, four production lines, and 50 quality-control staff. It offers extensive customization, ODM and OEM services, reports new products within the past year, and has two years of total R&D engineer experience stated. Overseas support includes warehouses, showrooms, agents or branches, installation, debugging, maintenance, repair, and training. Export sales account for 90%, with stated lead times within 15 workdays in both peak and off-season. Financial records are indicated for 2022–2024, but no financial figures or performance evidence are provided. Customer cases and specific customer references are not supplied.

Supplier typeThe stated business scope includes sales of mechanical equipment, metal chains and other metal products, marine aquaculture equipment, pumps and vacuum equipment, automotive spare parts, and electronic products. This supports classification as a diversified equipment and industrial-products supplier, but the slice does not identify a narrower legal or manufacturing category.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a quality management system certification, although the provided information does not include the certificate body, validity period, or scope.

After-Sales capabilityThe supplier reports written and followed procedures for complaint handling, corrective and preventive actions, and service capability assessment. It also states that overseas warehouses, showrooms, agents or branches, and services including installation, debugging, maintenance, repair, and training are available; stated service lead time is within 15 workdays in both peak and off-season.

R&D capabilityThe supplier reports new products within the past year, ODM capability, an available SDK, ERP-based digital management, and ongoing enterprise digitalization. These statements support active R&D and digital-transformation capability, although the limited stated total R&D engineer experience of two years prevents a stronger assessment of technical depth.

Production capacityThe supplier reports four production lines, 50 quality-control staff, multiple machines covering heading, wrapping, heat treatment, netting, welding, and dynamometer testing, and uniformly followed finished-product inspection instructions. It also reports qualified service suppliers, overseas service resources, and lead times within 15 workdays, providing explicit evidence of operational capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, directly supporting a broad product-development and customization offering.

Product Q&A

Q:What is the difference between Grade 80 and Grade 100 lifting chain?

Grade 100 chain offers approximately 25% higher Working Load Limit (WLL) than Grade 80 in the same diameter, allowing you to lift heavier loads with lighter, more compact rigging. Both have a 4:1 safety factor, but Grade 100 is better suited for demanding applications where weight and space are critical.

Q:Can you provide custom-length chain slings?

Yes, we offer fully customizable chain slings in single-leg, two-leg, three-leg, and four-leg configurations. Simply provide your required leg length, WLL, and end fittings (e.g., hooks, master links), and we will manufacture accordingly with certification.

Q:Do you offer shipping / export services?

Yes, we ship worldwide via sea, air, or express (DHL, FedEx, UPS). We can handle FOB, CIF, or EXW terms, and provide all necessary export documents including commercial invoice, packing list, and certificate of origin.

Q:Are your rigging products compliant with EU regulations?

Yes, our products meet CE requirements and are manufactured according to EN 818 (chain), EN 1492 (slings), and EN 1677 (connectors) . We can supply a Declaration of Conformity with each order upon request.

Q:What is the warranty on your rigging products?

We offer a 12-month warranty against manufacturing defects from the date of shipment. This does not cover normal wear and tear, corrosion, overloading, or misuse. Each product is traceable by batch number.