Synthetic Flat Lifting Sling 100mm Width 2-Ply Polyester Endless Sling 7:1 Safety Factor
Product Spotlights
Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer since 1998, proudly presents our Synthetic Flat Lifting Sling 100mm Width 2-Ply Polyester Endless Sling with a 7:1 safety factor. This high-performance sling is engineered for safe and efficient lifting across various industries, combining durability, flexibility, and reliability. With an annual export value exceeding US$5 million and serving markets worldwide, we bring decades of expertise to every product we deliver.
Our endless polyester sling is designed to handle heavy loads while protecting the load surface from damage. The 100mm width and 2-ply construction provide optimal strength distribution, while the flat design ensures stability during lifting. The 7:1 safety factor exceeds industry standards, offering peace of mind in critical operations.
Key Features & Technical Specifications
- High-strength polyester yarn: Resistant to abrasion, moisture, and UV degradation, ensuring long service life.
- 2-ply endless design: Eliminates weak points from seams or joints, providing uniform load distribution.
- Flat profile: Reduces stress concentration on the sling and minimizes load damage.
- 7:1 safety factor: Designed for maximum safety in lifting applications, complying with international standards.
- Customizable lengths: Available in various lengths to suit different lifting requirements.
- Color options: Can be produced in different colors for identification or branding (optional).
- Lightweight and flexible: Easy to handle, store, and transport compared to wire rope or chain slings.
- Non-conductive and non-marring: Safe for use in electrical environments and on delicate surfaces.
| Property | Specification |
| Material | 100% High-tenacity Polyester |
| Width | 100mm (4 inches) |
| Ply | 2-Ply |
| Type | Endless (Continuous Loop) |
| Safety Factor | 7:1 |
| Standard Length | 1m – 20m (customizable) |
| Working Load Limit (WLL) | Calculated per width & ply; consult our technical data sheet |
| Color | Customizable (e.g., yellow, green, red) |
Product Advantages & Customer Benefits
- Enhanced safety: The 7:1 safety factor ensures a wide margin of safety even under dynamic loads, reducing the risk of sling failure.
- Cost-effective: Polyester slings are more affordable than steel alternatives while offering excellent strength-to-weight ratio.
- Damage prevention: Soft polyester material protects painted, polished, or fragile surfaces from scratches and dents.
- Versatility: Suitable for use with various lifting hardware (shackles, hooks, crane attachments) and in multiple configurations (choker, basket, straight lift).
- Easy inspection: The flat design and uniform weave allow quick visual inspection for wear, cuts, or abrasion.
- Long service life: Resistant to rot, mildew, and chemicals, ensuring reliable performance in harsh environments.
Why choose Anping County Boli Hardware Wiremesh Products Factory? With over 25 years of manufacturing experience, we have exported to North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East, with annual export value reaching US$5-10 million. Our factory in Hengshui, Hebei, China, is equipped with advanced weaving and finishing machinery, ensuring consistent quality and timely delivery. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan. Every sling undergoes rigorous testing before leaving our facility, and we are committed to providing customized solutions to meet your specific lifting needs.
Our synthetic flat lifting sling is the ideal choice for industries such as construction, logistics, manufacturing, oil & gas, and shipbuilding. Whether you need standard lengths or custom dimensions, we can accommodate your requirements with quick turnaround times. Contact us today for a quote or technical consultation – we are here to support your lifting operations with reliable, durable products.
Frequently Asked Questions (FAQ)
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Q: What is the working load limit (WLL) of this 100mm width 2-ply endless sling?
A: The WLL depends on the sling configuration (straight, choker, or basket). For a straight lift, the approximate WLL is 5,000 kg, but we recommend consulting the detailed load chart provided with each sling. Contact us for exact values based on your specific application. -
Q: Can this sling be used for lifting sharp-edged loads?
A: While polyester slings are abrasion-resistant, sharp edges can damage the sling. We recommend using edge protectors or corner guards to prolong sling life and maintain safety. -
Q: What is the maximum temperature range for this polyester sling?
A: Polyester slings are suitable for temperatures from -40°C to +100°C (-40°F to +212°F). For continuous use above 100°C, please consult our technical team for special materials. -
Q: Are there color-coding options for identification?
A: Yes, we offer various colors to help identify different load capacities or lengths. Custom colors are available upon request, subject to minimum order quantities. -
Q: How do I inspect the sling for damage?
A: Visually inspect the entire sling for cuts, fraying, abrasion, or chemical damage. Look for broken fibers, melting, or discoloration. Any sling with visible damage should be removed from service immediately. -
Q: Can you provide certificates or compliance documentation?
A: Yes, we can provide test certificates and material compliance documents upon request. Please note that specific third-party certifications (e.g., CE, ISO) are not standard unless specified in your order – we can arrange testing if needed. -
Q: What is the typical lead time for custom orders?
A: Lead time depends on order quantity and specifications. Standard sizes usually ship within 15–25 days after order confirmation. Custom lengths or colors may require 20–30 days. Contact our sales team for a precise estimate. -
Q: How should I store the sling when not in use?
A: Store the sling in a cool, dry place away from direct sunlight, chemicals, and extreme temperatures. Hang it loosely or coil it to prevent kinking. Avoid storing near sharp objects.
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