Semi-electric Stacker Hydraulic Hand Pallet Truck Technical Features Lever-assisted steering, reduce labor intensity, the service time is also increased by 3 times to chain steering. Low center of gravity, making the stacker more stable during use and reliable. Over-discharge protection device greatly extended battery life. The use of imported mast materials, ensures high strength, good stability. Adjustable forged forks can be lowered to the same height of legs. Foot brake is simple and easy to maintain. Setting a explosion-proof valve in the pump