Name: Large displacement Manual hydraulic pump Features: Large oil tank capacity, can be used for more models of cylinders and tools, can be used for large tonnage hydraulic cylinders. Double-speed design, handle stroke saves time and effort compared with single-speed operation, reducing the operator's labor intensity. Application: It can be used with a large-tonnage hydraulic cylinder and other hydraulic tools to do lifting, jacking, bending, straightening, stretching, punching, riveting, disassembling and other operations. No use environment requirements, suitable for field operation. Advantage: The manual pump has the function of maintaining pressure and works stably. Simple operation and convenient connection. No special requirement for working conditions, suitable for field operation. The surface of the hydraulic rod is rust-proof and can adapt to the humid environment. Several tank capacities…