• 【Adjustable Specifications for Versatile Use】This granite lifting clamp features an adjustable opening size of 330mm-700mm, easily adapting to different thicknesses of stone slabs, concrete blocks, and other materials. With a 500KG heavy-duty load capacity, it makes lifting and transporting granite slabs, marble, and concrete blocks safe, efficient, and effortless—perfect for professional construction and stone processing scenarios.
• 【High-Temperature Alloy Steel Forging】Crafted from high-quality thick alloy steel through high-temperature forging, this vertical stone clamp boasts exceptional durability and longevity. It is built to withstand breaking even under heavy use, ensuring reliable performance in harsh job site, garage, and stone workshop environments, which is critical for professional users like construction teams and stone processing factories.
• 【Upgraded Nut & High-Strength Hoisting Ring】Equipped with an upgraded screw, the stone carrying clamp offers superior stability, smooth operation without lag, and won’t break or loosen during use. The high-strength, tough hoisting ring ensures stable lifting, providing an extra layer of safety for heavy-duty lifting tasks, whether paired with a crane or forklift.
• 【Non-Slip Rubber Chuck for Surface Protection】The clamp’s chuck is made of high-quality polyurethane rubber, preventing scratches and damage to valuable stone products during lifting and transporting. It also features excellent heat insulation, sound insulation, shock resistance, and wear resistance, while the textured non-slip design enhances grip, keeping materials secure and reducing the risk of slipping for safer operation.
• 【Multi-Purpose for Various Scenarios】Designed for vertical lifting and transportation, this heavy-duty stone lifting clamp is versatile for multiple applications. It efficiently handles granite slabs, marble, concrete blocks, steel plates, and most stone materials, making it ideal for construction sites, stone processing plants, home renovation projects, and any scenario that requires safe, efficient material handling.

Specifications