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Help CenterPolypropylene Lifting Cargo Net Belting Safe Lifting SlingBreaking Strength
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – your trusted manufacturer since 1998. Our Polypropylene Lifting Cargo Net Belting Safe Lifting Sling is engineered to deliver exceptional strength, durability, and safety for demanding lifting applications. Made from 100% virgin polypropylene, this sling offers a perfect balance of high breaking strength, lightweight handling, and resistance to moisture and chemicals. Whether you need to secure cargo, lift heavy machinery, or handle delicate loads, our PP slings provide reliable performance that meets global industry standards. With annual exports exceeding US$5 million and shipments to over 15 regions worldwide, our products are trusted by thousands of clients across North America, Europe, Asia, and more.
Product Features & Technical Specifications
- High Breaking Strength: Manufactured with precision weaving technology, the sling offers a breaking strength ranging from 1 ton to 50 tons, fully customizable to your load requirements.
- Lightweight & Flexible: Polypropylene is 30% lighter than nylon or polyester slings, reducing operator fatigue and improving ease of use.
- UV & Chemical Resistant: Excellent resistance to UV radiation, oil, grease, and most chemicals, making it ideal for outdoor and harsh industrial environments.
- Safe Lifting Design: Each sling is equipped with a load indicator stripe (optional) and reinforced edges to prevent abrasion and cut damage.
- Multiple Configurations: Available in endless (round), eye & eye, or flat belt types – suitable for choker, basket, or vertical hitches.
- Color-Coded Capacity: Standard color coding (green=3t, yellow=5t, red=10t, etc.) for quick visual identification of load limits.
- Corrosion-Free: Unlike wire ropes, PP slings will not rust or corrode, ensuring long service life in marine or wet conditions.
- Customizable Dimensions: Widths from 25mm to 300mm, lengths from 1m to 20m, and special end fittings available upon request.
| Parameter | Specification |
|---|---|
| Material | 100% Virgin Polypropylene (PP) |
| Breaking Strength Range | 1 – 50 tons (customizable) |
| Width | 25mm / 50mm / 75mm / 100mm / 150mm / 200mm / 300mm |
| Working Load Limit (WLL) | Typically 1/5 of breaking strength (e.g., 5:1 safety factor) |
| Operating Temperature | -40°C to +80°C (continuous) |
| Color Coding | Green (3t), Yellow (5t), Red (10t), Blue (15t), Orange (20t), etc. |
| Certifications | EN 1492-2 compliant; other standards available upon request |
Key Advantages & Customer Benefits
Our polypropylene lifting slings are designed to offer superior performance compared to traditional nylon or polyester slings. Here are the main benefits you can expect:
- Cost-Effective: PP material is more affordable than nylon or polyester, while still providing high tensile strength. Ideal for heavy-duty lifting without breaking your budget.
- Easy Handling: The lightweight nature (specific gravity 0.91) allows one person to handle long slings that would require two people with synthetic alternatives.
- Safety First: Each sling undergoes rigorous testing (100% proof load test at 2.5x WLL) before shipment. The optional load indicator stripe changes color when overloaded, providing visual warning.
- Versatile Applications: Suitable for construction, shipping, logistics, offshore oil & gas, mining, automotive, and warehousing. Can be used for lifting pipes, steel coils, concrete blocks, containers, and more.
- Long Service Life: PP is resistant to mildew, rot, and most chemicals, so the sling maintains its integrity even in harsh conditions. UV stabilizers are added for outdoor use.
- Customizable Options: We offer custom printing of your company logo or safety warnings, different end fittings (hooks, rings, shackles), and special lengths/widths.
Why Choose Boli Hardware?
With over 25 years of manufacturing experience (since 1998), Anping County Boli Hardware Wiremesh Products Factory has become a globally recognized supplier of lifting and rigging products. Our annual export value of US$5-10 million reflects the trust and satisfaction of clients in North America, South America, Europe, Africa, Oceania, and Asia. We operate from Hengshui, Hebei – the wire mesh capital of China – ensuring high-quality raw materials and skilled craftsmanship.
We strictly adhere to international quality control procedures, including incoming material inspection, in-process weaving checks, and final proof load testing. Our flexible shipping options via Tianjin, Qingdao, Shanghai, or Foshan ports ensure timely delivery. We also offer OEM and ODM services to meet your specific requirements.
Ready to upgrade your lifting equipment? Contact us today for a free quotation or sample. Our team is ready to help you choose the right polypropylene sling for your application. We guarantee competitive pricing, reliable quality, and professional after-sales support.
Frequently Asked Questions (FAQ)
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Q: What is the breaking strength of your polypropylene sling?
A: Our slings have breaking strengths ranging from 1 ton to 50 tons, with a standard safety factor of 5:1. Custom higher capacities are available upon request. -
Q: Can these slings be used outdoors in direct sunlight?
A: Yes, our polypropylene material contains UV stabilizers that provide good resistance to sunlight degradation. However, prolonged exposure to intense UV may still reduce lifespan; we recommend regular inspection. -
Q: Do you offer color-coded slings for easy identification?
A: Absolutely. We follow standard color coding (e.g., green=3t, yellow=5t, red=10t). Custom colors are also available for brand differentiation. -
Q: What is the difference between endless and eye & eye slings?
A: Endless slings are continuous loops ideal for choker or basket hitches; eye & eye slings have fixed loops at both ends for easy attachment to hooks. Both are available. -
Q: Are these slings resistant to chemicals and oil?
A: Polypropylene is inherently resistant to most acids, alkalis, and organic solvents. It is also resistant to oil and grease, making it suitable for industrial environments. -
Q: What is the minimum order quantity (MOQ)?
A: Our MOQ for standard sizes is 50 pcs. For custom sizes or colors, the MOQ is 100 pcs. Sample orders are welcome for testing. -
Q: Can you provide certificates of conformity or test reports?
A: Yes, we can provide a certificate of compliance and test reports for each batch upon request. Our slings are manufactured to meet EN 1492-2 standards. -
Q: How do I choose the right sling capacity for my lifting task?
A: Consider the weight of the load, the hitch type (vertical, choker, basket), and the angle of lift. A safety factor of 5:1 is standard. Our technical team can assist you in selecting the correct sling.
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