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High Strength G80 Carburization Alloy Steel Chain for Marine
US$0.30-5.00
200 Meters
Sample price:US$2.00/meter.Request sample
Product profile
Customization
AvailableUsage
Heavy Duty LiftingMaterial
AlloyModel NO.
G80Surface Treatment
Carburized / Polising / Galvanized / Oil BloomingFeature
Heat ResistantChain Size
3mm-72mmStructure
Welded ChainColor
BlackPayment
T/T L/CTransport Package
Iron Drum, PP Bag, Wooden BoxSpecification
0.36t-160tTrademark
DESOOrigin
ChinaHS Code
7315119000Production Capacity
500000m Per MonthKey features
High Strength Grade 80: Alloy steel chain designed for superior performance and heavy-duty lifting applications.
Durable Surface Finish: Available in self-colored, black tempered, blue painted, red painted, galvanized, and oil blooming.
Wide Size Range: Chain sizes available from 3mm to 72mm to suit various lifting requirements.
Superior Safety Factor: Minimum 4:1 safety factor with 2.4 times WLL manufacturing validation tensile test.
Heat Resistant Material: Made from heat-treated alloy steel with high abrasion resistance and durability.
Traceable Marking: Permanently embossed with desired marking for easy identification and traceability.
Multiple Standards Compliance: Meets EN818-2, GB/T20652, GB/T12718, GB/T20946, and DIN5685 standards.
Fast Delivery: Standard delivery time is 20 to 40 days depending on order volume and season.
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 for this chain?
A:
The chain has a minimum safety factor of 4:1 and undergoes a 2.4 times WLL manufacturing validation tensile test.
Q:What surface treatments are available?
A:
Available finishes include self-colored, black tempered, blue painted, red painted, electro galvanized, and hot-dipped galvanized.
Q:What is the delivery time?
A:
Standard delivery time is 20 to 40 days. During peak season, lead time may extend to 1-3 months.
Q:What standards does the chain meet?
A:
The chain complies with EN818-2, GB/T20652, GB/T12718, GB/T20946, and DIN5685 standards.
Q:What is the size range of the chain?
A:
Chain sizes range from 3mm to 72mm, covering various working load and breaking load requirements.
Send Inquiry
*To:
Chongqing Deso Lifting Co., Ltd.
Chongqing Deso Lifting Co., Ltd.*Content:
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