products like european shop cranes, engine cranes, folding crane, log splitter, hydraulic oil pump for log splitter, digging machine and lift table, long ram hydraulic jacks for crane and so on.
规格如各类欧式吊机、劈柴机油缸、挖掘机油缸、举升平台用油缸、吊机用长行程液压千斤顶等。
it is an important factor for the perfect matching between the maximal input power of the hydraulic oil pump and the maximum output power of the engine in the design process of the hydraulic shovel.