Type A 250KG Hand Wrench

Product features: 1. The whole body is made of high-strength plate drawing and stamping, the whole body is chrome plated, and the handle is made of precision silica sol casting process; 2. Hand hoist overall light, small and exquisite, easy to carry, to solve the small space is not easy to work difficult problems; 3. The internal gear transmission parts are made of high-strength 20CrMnTi alloy steel and strict carburizing heat treatment process, which increases the wear resistance of the gear relative to the traditional process; 4. Equipped with X type large opening hook, hook high strength alloy steel forging heat treatment, the upper and lower hook frame for silica sol precision casting, higher strength; 5. The use of X-type cast steel cable plate and stamped chain tail ring, more secure and firm; 6. Adopt high strength G80 power chain; 7. The use of integral long shaft sprocket shaft, hoist overall control performance is stronger.