Polyester Round Sling

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Product Introduction

Polyester flexible slings are made of high-strength polyester through multi-layer interlacing and weaving technology, featuring light weight, high flexibility and wear resistance. The products cover flat type, round type and special customized type, with a load-bearing range of 1 ton to 500 tons. They support customized lengths, widths and functional coatings, and are suitable for flexible hoisting needs of precision equipment, special-shaped heavy objects and space-constrained scenarios.

Product Advantages and Features

Combination of light weight and high strength

The density of polyester fiber is only 1/4 of that of steel, making operation labor-saving, with stable and reliable load-bearing.

Flexible and fatigue-resistant, long service life

The fiber has low elastic modulus, can be repeatedly bent and folded without deformation, reducing the cost of frequent replacement.

Strong resistance to environmental corrosion

The surface is moisture-proof treated, resistant to low temperature of -40℃ to high temperature of 120℃, and resistant to weak acid, weak alkali and salt spray erosion. It performs stably in humid, chemical or coastal environments with simple maintenance.

Non-destructive hoisting, protecting surfaces

The belt body is soft and smooth, and will not scratch the equipment coating or precision surfaces during hoisting.

Economical and environmentally friendly, high cost-performance

No rust pollution, recyclable after disposal, in line with green industrial standards, helping enterprises reduce costs, increase efficiency and achieve sustainable development.

Industry Applications

Widely used in wind power equipment installation (flexible lifting of blades and engine rooms), petrochemical pipeline maintenance (non-destructive handling in narrow spaces), aerospace precision manufacturing (protective hoisting of engine components and satellite assemblies), automobile production lines (robot grabbing and assembly connection), building curtain wall construction (safe positioning of large-size glass/stone), logistics and warehousing (rapid loading and unloading of heavy goods) and other fields. With the characteristics of "safety, flexibility, durability and environmental protection", it has become the core hoisting tool for more than 600 leading enterprises in the industry worldwide. The service projects include key national projects such as China National Nuclear Corporation's nuclear power plant construction, BYD's new energy vehicle production line, and the curtain wall project of Shanghai Tower.

Application scenarios

Lishenflex specializes in manufacturing premium Rigging & Lashing Solutions,such as polyester round sling, compliant with US (ASME), EU (EN), and Japanese (JIS) standards since 1988. Our automated production lines from braiding and dyeing to sewing and testing ensure every product meets strict international safety requirements. With extensive experience in global trade, we provide customized OEM/ODM solutions for diverse industries including wind power, marine, and heavy logistics. Supported by in-house R&D and rigorous quality control, we deliver reliable, high-performance lifting products trusted by clients worldwide.

If you have any questions about polyester round sling, polyester round slings, poly round slings，poly round sling，polyester lifting slings，please don't hesitate to contact us at any time. We will provide detailed information and technical support about the features, specifications, solutions and customization options of Round slings, Flat webbing slings and Other Lifting & Lashing Gear products ... Welcome you to visit our factory! Let us be your trusted partner in optimizing material handling efficiency worldwide.