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Heavy-Duty G80 Swivel Self-Locking Hook with Brass Bushing
US$20.00
50-999 Pieces
US$5.00
1,000+ Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Alloy SteelUsage
IndustrialModel NO.
8-SSKCondition
NewColor
YellowGrade
G80Dlivery Time
About 30 DaysSample
AvailableQuality
Trademarkstrictly Tested and ControledTransport Package
Carton with Pallet/Gunny BagSpecification
6mm-32mmTrademark
OEMOrigin
ChinaHS Code
73269090Production Capacity
10000PCS/MonthKey features
High-Strength Alloy Steel: Forged from high-strength super alloy steel with quenching and tempering for durability.
2.5x Proof Load Test: Each unit undergoes proof load testing at 2.5 times the Working Load Limit (WLL).
Fatigue Endurance: Fatigue tested at 1.5x WLL for 20,000 cycles to verify reliability in demanding use.
100% Crack Detection: Every piece undergoes 100% magnaflux crack detection for surface and sub-surface defects.
Brass Bushing Design: Features a swivel self-locking mechanism with brass bushing for smooth operation.
ISO Certified Factory: Manufactured in an ISO Quality Management System Certificated Factory with strict QC.
Fast Delivery: Timely delivery supported by a 3000 square meters workshop with 30-day sample lead time.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2012-05-21Nearest Port: Ningbo/ShanghaiAverage Response Time: ≤4.42hTerms 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 material is used for the hook?
A:
The hook is forged from high-strength super alloy steel, treated with precise quenching and tempering.
Q:How is the quality controlled?
A:
We use high-quality steel, standardize production processes, perform 100% finished product testing, and accept third-party inspections. Our factory is ISO certified.
Q:What safety tests are performed?
A:
Each unit undergoes proof load testing at 2.5x WLL, fatigue testing at 1.5x WLL for 20,000 cycles, and 100% magnaflux crack detection.
Q:What is the lead time for samples?
A:
The sample delivery time is about 30 days.
Q:What are your main advantages?
A:
We specialize in lifting equipment for 10 years, offer the best price for the same quality, and ensure timely delivery with our large workshop.
Send Inquiry
*To:
HANGZHOU TOP LIFT INDUSTRIES CO., LTD.
HANGZHOU TOP LIFT INDUSTRIES CO., LTD.*Content:
Supplier replies will be sent to your registered email
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