The manual hydraulic forklift trolley is mainly used in supermarkets, warehouses, workshops, etc. Show the cargo or organize the cargo. The core component of the earth bull and forklift is the oil cylinder, which is under pressure in the inner layer, and the outer layer is stored with liquid oil. Its working principle controls the direction of liquid oil through the gear on the operating handle, so that the carrier vehicle will rise or decrease. Edison forklift is also called manual hydraulic carrier. This is a manual hydraulic equipment that can be used to load and unload and move the goods.