The manual liquid voltage forklift is a type of handling tools. The handling tools can save our handling work. Therefore, both in the industry, the transportation industry, or the workshop are widely used. It is small and the body is made of alloy steel, which is strong and durable. The operation method is manual, and the help system is a hydraulic pound when the top is promoted. Because the structure is simple and later used, it does not require very complicated maintenance. Its scope of applications is also very wide, and small tonnage handling can be said to be its good choice. Development and demand are indispensable. Therefore, the range of manual hydraulic forklifts is wide, demand is large, and the development prospects are very good.