1000kg strong welded ring jacks, each ring has a load capacity of 2000kg. Made of high-quality steel, it is stable and reliable after welding, suitable for heavy equipment transportation and lifting work. Universal ring design – Suitable for all metal surfaces, can be used as a safe anchor point for trailers, forklifts, and other industrial applications. Hot-dip galvanized anti-corrosion surface – Resistant to rust and wear, suitable for harsh environments such as moisture, dust, or UV exposure, and helps prolong service life. Meets standardized specifications for welding points, can be directly welded without additional processing, simplifying the assembly process. 4-piece set – Covers a variety of uses, reduces personal purchase costs, and is ideal for construction teams and DIY enthusiasts.