PRODUCT CATEGORY
CONTACT INFO
Contact:Mss Wang
Address: TaiZhou City, JiangSu Province, Lift District ,China
Lift Sling rigging factory produce Endless Flat Belt Sling,Endless Flat Belt Lifting Sling,Heavy Duty Endless Lifting Web Sling,Flat Endless Webbing Lifting Sling.
Endless Flat Belt Sling is a highly efficient and versatile lifting device designed for a wide range of industrial applications. Also referred to as a grommet or continuous loop sling, it is formed by joining the ends of the webbing together to create a seamless, endless loop. This unique design eliminates the need for traditional hooks or hardware, streamlining the lifting process and enhancing safety.
Key Features
1. Endless Loop Design
The Endless Flat Belt Sling features a continuous flat webbing design that provides a strong and secure attachment point for lifting equipment. Being a Type IV sling, it is a continuous loop—sometimes called a grommet—formed by joining the ends of the webbing together. This configuration allows the sling to be used in all three types of hitches: vertical, basket, and choker.
2. High-Strength Material Construction
The Endless Flat Belt Sling is made from high-quality materials such as polyester, nylon, or polypropylene webbing, offering exceptional strength, durability, and flexibility. Polyester (PES) is resistant to UV rays, abrasion, and chemicals, making it suitable for outdoor and harsh environments. Nylon (PA) provides excellent elasticity and impact resistance. Polypropylene (PP) offers superior chemical resistance for specialized industrial applications.

3. Load Distribution & Surface Protection
The flat belt design ensures a wide load-bearing surface, reducing pressure points and minimizing the risk of damage to the load being lifted. The Endless Flat Belt Sling is lightweight yet strong, with a load capacity ranging from 0.5 tons to 100 tons and lengths customizable from 1 meter to 100 meters. It is gentle on the surfaces of lifted objects, making it ideal for delicate, polished, or painted items.
4. Safety & Durability
Reinforced stitching at critical stress points further enhances the durability and safety of the Endless Flat Belt Sling, preventing fraying or tearing during heavy lifting operations. The sling has a low elongation rate of 2% to 5% under working load and less than 10% under breaking load, ensuring stable lifts with minimal load swing. It features overload protection and anti-slip surface treatment for safe and reliable operation.
5. Color-Coded Capacity Identification
The Endless Flat Belt Sling uses international standard colors to distinguish load capacities, making it easy for operators to select the correct sling for the task. For example, a 1,000 kg sling is purple with a width of 30mm, while a 2,000 kg sling is green with a width of 60mm.
Technical Specifications
Specification | Details |
Material | 100% High-Tenacity Polyester, Nylon, or Polypropylene |
Safety Factor | 4:1 to 8:1 (standard 6:1 or 7:1) |
Working Load Limit | 0.5 – 100 tons |
Length Range | 1 – 100 meters (customizable) |
Width Range | 25mm – 320mm |
Elongation | 2% – 5% under working load; <10% under breaking load |
Temperature Range | -40°C to 100°C (polyester/nylon); -40°C to 80°C (polypropylene) |
Certifications | JB/T 8521.1-2025, ISO 9001, DIN 60005, CE, GS |
Types | Single-layer, double-layer, and four-layer construction |

Types of Endless Flat Belt Slings
Based on construction and end fitting design, the Endless Flat Belt Sling can be classified into different types:
• Type I: Sling with triangle fitting on both ends – used in vertical or basket hitch only
• Type II: Sling with flat loop eye on each end (eye-and-eye or double-eye sling)
• Type III: Sling with twisted loop eyes at right angle to the sling body (twisted-eye sling)
• Type IV: Endless sling (grommet) – continuous loop with no fittings
Applications
The Endless Flat Belt Sling is widely used across industries including:
• Manufacturing: Lifting and moving heavy machinery and equipment
• Construction: Hoisting steel beams, concrete blocks, and pipes
• Marine & Offshore: Dockside loading and ship repairs
• Logistics: Transporting pallets, containers, and oversized cargo
• Chemical & Oil: Operations requiring corrosion resistance
• Wind & Nuclear Energy: Precision lifting of large components59
Advantages Over Traditional Slings
Feature | Endless Flat Belt Sling | Chain/Wire Rope Sling |
Weight | Very lightweight (20% of chain weight) | Heavy |
Load Protection | Excellent (non-marring surface) | Poor (scratches/dents) |
Flexibility | High (conforms to load shape) | Rigid |
Safety Factor | 4:1 to 8:1 | 4:1 to 5:1 |
UV Resistance | High (polyester) | N/A (metal rusts) |
Maintenance | Easy visual inspection; wash with mild detergent | Requires lubrication and rust checks |

Safety Precautions
When using an Endless Flat Belt Sling, always follow these guidelines:
1. Do not use damaged slings or exceed rated capacity
2. Do not tie knots in the sling webbing
3. Do not expose to temperatures above 100°C or below -40°C without consulting the supplier
4. Do not shock load or drag the sling from under a load
5. Always inspect the sling before each use
6. Always use protective sleeves when lifting objects with sharp edges
7. Always store in a cool, dry, and dark place to extend service life
Conclusion
The Endless Flat Belt Sling is a trusted and reliable tool for lifting and handling heavy loads. Its high-quality construction, endless loop design, and versatility make it an invaluable asset across industries that require secure and efficient material handling. Choose the Endless Flat Belt Sling for a lifting solution that combines strength, flexibility, and load protection in one seamless package.
- Prev:Round Endless Webbing Lifting Slings
- Next:no more




