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Hand Hydraulic Cable Crimping Tool
Mar 22, 2018

According to whether the flow can be adjusted can be divided into: variable pump and quantitative pump. Output flow can be adjusted according to the needs of the variable pump, the flow can not be adjusted called the quantitative pump. According to the hydraulic system commonly used pump structure is divided into: gear pump, vane pump and plunger pump 3 kinds. Gear Pump: Small size, simple structure, the cleanliness of the oil requirements are not strict, the price is cheaper, but the pump shaft by the imbalance, wear serious, leakage is larger.