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Polyester Round Sling for Marine Cargo Handling With 5:1 Safety Factor and Corrosion-Resistant Hardware
Product Spotlights
High-strength polyester round sling with 5:1 safety factor ensures safe marine cargo handling. Corrosion-resistant galvanized/stainless steel hardware extends lifespan in saltwater. Lightweight, flexible, and color-coded for easy identification. Customizable lengths and end fittings from a trusted manufacturer since 1998.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Other, High-strength polyester (PES)
Safety Factor:
5:1
Hardware Type:
Corrosion-resistant (e.g., galvanized steel or stainless steel)
Payment & Shipping
Payment Methods:
Port of Shipment:
tianjin shanghai qingdao
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, High-strength polyester (PES)
Safety Factor
5:1
Hardware Type
Corrosion-resistant (e.g., galvanized steel or stainless steel)
Color
Various (e.g., green, blue, yellow)
Length
Customizable (e.g., 1m–20m)
Working Load Limit (WLL)
Up to 50 tons (depending on model)
Application
Marine cargo handling, offshore lifting, heavy-duty rigging
End Fittings
Master link, hook, or eye (optional)
As a manufacturer with over 25 years of experience (since 1998), Anping County Boli Hardware Wiremesh Products Factory specializes in producing high-quality lifting solutions for global markets. Our Polyester Round Sling for Marine Cargo Handling is engineered to meet the rigorous demands of the maritime industry, offering a reliable 5:1 safety factor and corrosion-resistant hardware that ensures long-lasting performance in harsh saltwater environments. With an annual export value exceeding US$5 million and shipments to major ports like Tianjin, Qingdao, and Shanghai, we are trusted by clients worldwide for safe, durable, and cost-effective cargo handling equipment.
Key Features & Technical Specifications
- Superior Material: Made from 100% high-tenacity polyester yarn, offering excellent resistance to UV rays, moisture, and chemicals commonly found in marine environments.
- 5:1 Safety Factor: Provides a generous margin of safety, reducing the risk of overloading during dynamic lifting operations. Each sling is proof-tested to 2.5 times the working load limit.
- Corrosion-Resistant Hardware: Fittings are made from galvanized or stainless steel, preventing rust and degradation even after prolonged exposure to seawater.
- Flexible & Lightweight: The round design conforms to the load, distributing pressure evenly and protecting delicate cargo surfaces. Up to 80% lighter than steel slings of equivalent capacity.
- Color-Coded Identification: Standard color coding per industry norms (e.g., green for 1 ton, blue for 2 tons, etc.) for quick visual inspection of capacity.
- Customizable Lengths & Configurations: Available in lengths from 1 meter to 20 meters, with various end fittings (master link, hook, eye) to suit your specific handling needs.
Technical Parameters (Sample)
| Model | WLL (kg) | Diameter (mm) | Length (m) | Color Code |
| RS-1 | 1,000 | 10 | 1–20 | Green |
| RS-3 | 3,000 | 16 | 1–20 | Yellow |
| RS-5 | 5,000 | 22 | 1–20 | Red |
| RS-10 | 10,000 | 30 | 1–10 | Orange |
Advantages for Marine Cargo Handling
- Enhanced Safety: The 5:1 safety factor minimizes the risk of sudden failure, critical when lifting heavy containers or machinery on ships and docks.
- Long Service Life: Polyester material resists rot, mildew, and saltwater corrosion, outlasting nylon or steel slings in maritime conditions.
- Easy Inspection: The round sling construction allows visual inspection of the entire load-bearing core; color-coded covers simplify capacity checks.
- Reduced Damage to Loads: Soft, non-abrasive surface protects painted or sensitive cargo surfaces from scratches and dents.
- Cost-Effective: Lower weight reduces shipping costs and operator fatigue, while the durable construction lowers replacement frequency.
Why Choose Us?
Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer since 1998, with an annual export value of US$5–10 million. We ship from major Chinese ports (Tianjin, Qingdao, Shanghai, Foshan) to markets across North America, Europe, Asia, Africa, and Oceania. Our polyester round slings are produced in strict compliance with international quality standards (customizable per request), and each batch undergoes rigorous tensile testing. We offer flexible customization, competitive pricing, and prompt delivery. With thousands of satisfied customers worldwide, we are your reliable partner for marine cargo handling solutions.
Contact us today to request a quote, sample, or technical drawing. Let us help you optimize your lifting operations with safe, durable, and corrosion-resistant polyester round slings.
Frequently Asked Questions (FAQ)
-
What is the maximum working load limit of your polyester round slings?
Our slings are available in capacities from 1 ton to 50 tons. Custom capacities can be manufactured upon request. -
Are the hardware fittings truly corrosion-resistant in saltwater?
Yes, we use galvanized or stainless steel fittings that withstand prolonged exposure to seawater without rusting. -
What safety factor is used?
All our polyester round slings feature a 5:1 safety factor, meaning the breaking strength is five times the working load limit. -
Can you provide custom lengths and end fittings?
Absolutely. We offer customizable lengths (1–20 meters) and a variety of end fittings (e.g., master links, hooks, eyes). -
Do you have certifications for marine use?
We can provide test certificates and compliance documents as per your requirements. Please inquire for specific standards. -
How long does delivery take for a standard order?
Typically 15–25 days after order confirmation, depending on quantity and customization. We ship from Tianjin, Qingdao, or Shanghai. -
What is the warranty period?
We offer a 12-month warranty against manufacturing defects under normal use conditions. -
Can I get a sample before bulk order?
Yes, samples are available. Please contact our sales team to discuss sample cost and shipping.
Send Inquiry to This Supplier
Mr. Geng Xiaozhong
Sales Manager
2Yrs
Hengshui, Hebei, China
2Yrs
Business Type
Manufacturer
Year Established
1998
Annual Export Value
US$5 Million - US$10 Million
Port of Shipment
Tianjin, Qingdao, qingdao, shanghai, foshan
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