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Rigging Hardware High Strength Chain Sling Master Link Assembly
Negotiable
100 Pieces
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableUsage
Heavy Duty LiftingMaterial
Alloy/Carbon SteelModel NO.
MLASurface Treatment
Baking PaintFeature
Heat ResistantChain Size
6-26mmStructure
AssemblyColor
Multi-ColoredStructure (for Chain)
Steel Link ChainTransport Package
PP Bag, Then Wooden Box, Then PalletSpecification
4.25T - 84.4TTrademark
DesoOrigin
China MainlandHS Code
73159000Production Capacity
50000PCS/YearKey features
High Strength G80 Material: Made from quenched and tempered G80 alloy steel for superior durability.
4:1 Safety Factor: Ensures maximum safety with a proof load of 2.5 times the WLL.
Fatigue Resistant: Rated for 1.5 times WLL at 20,000 cycles for long-term reliability.
EN1677-4 Standard: Complies with international standards for rigging hardware safety.
Wide Capacity Range: Available in 11 models with WLL from 4.25 to 84.4 tons.
Multi-Colored Finish: Color painted surface treatment for easy identification and corrosion resistance.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2005-06-16Nearest Port: ShanghaiAverage Response Time: ≤18hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF
AI-Powered supplier vetting
SummaryChongqing Deso Lifting Co., Ltd. is identified as a Chinese manufacturer/factory and trading company focused on lifting, rigging, and material-handling products. The supplier reports ISO 9000 and ISO 9001 management-system certifications, 6–10 quality-control staff, five production lines, 6–10 years of R&D engineer experience, and export activity since 2005 with 90% of sales from exports. Its stated markets cover multiple regions, and reported lead times are one month during off-peak periods and 2–3 months during peak periods. The evidence supports established export and production capabilities, but does not adequately verify after-sales service processes, financial credibility, customization capability, or a broad customer track record. Two 2025 trade records identify the same Philippine buyer and products related to round slings and cargo lashing.
Supplier typeThe supplier is described as a Manufacturer/Factory and Limited Company, while its company nature is also listed as a trading company. Its business is focused on lifting equipment, rigging hardware, and material-handling products.
CertificationsThe supplier explicitly reports holding ISO 9000 and ISO 9001 management-system certifications. The provided data does not specify certificate scope, issuing body, or validity dates.
R&D capabilityThe supplier reports 6–10 years of R&D engineer experience and states that it invested in a new Jiangsu factory and facility, updated production lines, and facilities to improve quality and capacity. These facts support some development and improvement capability, although no specific new products, patents, or R&D outputs are provided.
Production capacityThe supplier reports five production lines, 6–10 quality-control staff, a Jiangsu production facility, and product coverage including chain blocks, lever blocks, shackles, wire rope, hoists, slings, and rigging hardware. Reported fulfillment times are one month off-peak and 2–3 months during peak periods, indicating established production and export fulfillment capability.
Client casesThe supplier reports 90% export sales, exports beginning in 2005, and markets across Europe, the Middle East, the Americas, Asia, Oceania, and Africa. Two 2025 trade records show shipments to Iceland Drilling Philippines Corp. in the Philippines involving a 35T endless round sling and cargo-lashing tie-downs, but the evidence covers only one named buyer and two transactions.
Product Q&A
Q:What is the safety factor of this master link?
A:
The master link has a safety factor of 4:1, with a proof load of 2.5 times the Working Load Limit (WLL).
Q:What material is used for the master link?
A:
It is made from G80 alloy steel that has been quenched and tempered to ensure high strength and durability.
Q:Does the product meet international standards?
A:
Yes, the product is manufactured according to the EN1677-4 standard.
Q:What is the fatigue rating of the assembly?
A:
The assembly is fatigue rated for 1.5 times the WLL at 20,000 cycles.
Q:What are the available capacities?
A:
There are 11 models available with Working Load Limits ranging from 4.25 tons to 84.4 tons.
Send Inquiry
*To:
Chongqing Deso Lifting Co., Ltd.
Chongqing Deso Lifting Co., Ltd.*Content:
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