What is the typical delivery time?

The standard delivery time is about 30 days. Peak season lead time is 1-3 months, while off-season is one month.

Does the product include a safety pin?

Yes, the Heavy-Duty G80 Crook Hook comes with a safety pin to ensure secure lifting operations.

What payment terms are accepted?

We accept LC, T/T, PayPal, and Western Union for payment.

Heavy-Duty G80 Crook Hook Rigging Hardware with Safety Pin

Name: Heavy-Duty G80 Crook Hook Rigging Hardware with Safety Pin
Brand: HANGZHOU TOP LIFT INDUSTRIES CO., LTD.
SKU: 1914925025

Zhejiang, ChinaHANGZHOU TOP LIFT INDUSTRIES CO., LTD.

US$20.00

50-999 Pieces

US$5.00

1,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Material

Alloy Steel

Shape

Clevis

Model NO.

TP-8-549

Usage

Industrial

Condition

New

Color

Red

Dlivery Time

About 30 Days

Grade

G80

Sample

Available

Quality

Trademarkstrictly Tested and Controled

Colour Code

Red Ral3020/Yellowral1003

Transport Package

Carton with Pallet/Gunny Bag

Specification

7MM-13MM

Trademark

OEM

Origin

China

HS Code

73269090

Production Capacity

10000PCS/Month

Key features

G80 Grade Alloy Steel: Forged super alloy steel quenched and tempered for high strength.

Safety Pin Included: Equipped with a safety pin to prevent accidental load disengagement.

Rigorous Quality Testing: Proof tested at 2.5x WLL, fatigue tested 20,000 cycles, 100% magnaflux detection.

High Load Capacity: Ultimate load is 4 times the Working Load Limit for enhanced safety.

ISO Certified Factory: Manufactured in an ISO Quality Management System Certificated facility.

Fast Delivery: Standard delivery time is about 30 days for timely project support.

Customizable Colors: Available in Red RAL3020 and Yellow RAL1003 color codes.

10 Years Experience: Specializing in lifting equipment supply with rich production experience.

Company profile

HANGZHOU TOP LIFT INDUSTRIES CO., LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2012-05-21Nearest Port: Ningbo/ShanghaiAverage Response Time: ≤4.07hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, EXW, Others

AI-Powered supplier vetting

SummaryHANGZHOU TOP LIFT INDUSTRIES CO., LTD. is identified as a China-based manufacturer/factory in Hangzhou, Zhejiang, focused on lifting, rigging, safety, and related industrial products. It reports six production lines, 11–20 years of R&D engineer experience, 6–10 quality-control staff, export activity to multiple regions, and established export capability. The supplier lists ISO 9001, ASME, OHSAS/OHSMS 18001, and ANSI/ESD certifications, and states that it provides OEM services and after-sales support. Production lead time is reported as one month in off-peak periods and 2–3 months during peak periods. Trade records show three individual transactions associated with one Brazilian buyer in 2025, but these records provide limited evidence regarding broader customer coverage or long-term performance.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and its company nature is also recorded as a factory. It operates from Hangzhou, Zhejiang, China, with a stated factory location in the Xihu Industrial Zone.

CertificationsThe supplier lists OHSAS/OHSMS 18001, ANSI/ESD, ISO 9001, and ASME certifications. These stated certifications provide explicit evidence of formal management, safety, quality, and technical compliance systems, although the provided information does not include certificate validity dates or scope details.

After-Sales capabilityThe supplier states that its professional team provides outstanding pre-sales and after-sales service and support. This is a direct capability claim, but no service response metrics, service organization details, or verified customer evaluations are provided.

Production capacityThe supplier reports six production lines, 6–10 quality-control staff, and defined lead times of one month off-peak and 2–3 months during peak season. These figures explicitly demonstrate organized production capacity and stated delivery capability, although actual capacity utilization and fulfillment performance are not provided.

Customization capabilityThe supplier explicitly states that it provides OEM service and offers multiple quotation and payment terms, while also reporting self-operated import and export rights. OEM support directly indicates customization capability, although the available information does not specify customization scope, tooling, or minimum order requirements.

Product Q&A

Q:What is the material and grade of the hook?

The hook is made of forged super alloy steel, specifically Grade G80, which is quenched and tempered.

Q:How is the quality of the product controlled?

Quality is controlled through high-quality steel selection, standardized production, 100% finished product testing, third-party inspections, and ISO certification.

Q:What safety tests are performed on the hook?

Each hook is individually proof tested at 2.5 times the Working Load Limit, fatigue tested at 1.5 times WLL for 20,000 cycles, and undergoes 100% magnaflux crack detection.

Q:What is the relationship between ultimate load and working load limit?

The ultimate load is 4 times the Working Load Limit. The listed WLL is based on side pull conditions.

Q:What are the available color options?

The standard color codes are Red RAL3020 and Yellow RAL1003.