Crank hydraulic lifts (lifting platform) Description: The product is divided into two kinds: Crank hydraulic lifts (lifting platform) is vertical, scissor lift alternative products, the use of diesel-powered aircraft, plus battery using electric start, since the leg, from the lift, self-propelled and steering drive functions without human traction, no external power supply mobile flexibility, so that high-altitude operations more convenient, fast, efficient and safe production of the modern ideal of aerial equipment.