The oil pump is the power source of the oil pressure system of the four-column double-action hydraulic drawing press. Relying on the force of the oil pump, the hydraulic oil enters the cylinder and piston through the pipeline, and the hydraulic oil cannot be leaked through the seals. After that, the one-way valve makes the hydraulic oil circulate in the tank so that the cylinder and the piston circulate, realizing the conversion of energy to complete the cycle of various actions.
Ruian Tianrui Hydraulic Machinery Co., Ltd. specializes in the production of four column hydraulic press, more related products please pay attention to the official website www.zjtianruiyeya.com
Ruian Tianrui Hydraulic Machinery Co., Ltd. specializes in the production of four column hydraulic press, more related products please pay attention to the official website www.zjtianruiyeya.com