- Durable Construction: Made from original reinforced steel with SGCC galvanized steel plate and SPCC cold-rolled plate surface, ensuring exceptional load-bearing capacity for reliable performance. - Long-lasting Performance: Features a pulley ball bearing system made of stainless steel and a robust elastic spring composed of 20% steel clamp, designed to withstand repeated high-strength operations without compromising durability. - Enhanced Security: The three-speed locking mechanism combined with roller ball bearings ensures added safety during use, providing peace of mind in various applications. - Fire and Explosion Resistance: The SGCC galvanized steel and SPCC cold-rolled surface material is designed to be explosion-proof and resistant to high temperatures, making it suitable for demanding environments. Application Scenarios: 1. Industrial Settings: Ideal for heavy-duty lifting tasks in warehouses and factories, ensuring reliable operation under high loads. 2. Construction Sites: Perfect for lifting equipment and materials, providing a secure and durable solution for construction professionals. 3. Maintenance and Repair: Useful in automotive and mechanical repair shops for lifting vehicles and machinery safely and effectively. This product combines strength, safety, and longevity, making it an essential tool for both professional and industrial applications.