Hydraulic opening and closing machine is generally composed of hydraulic system and hydraulic cylinder. In the hydraulic system's control, the hydraulic cylinder's piston body wall makes axial and reverse movement, so driving the connecting link on the piston and the gate to make straight line movement, to achieve the purpose of opening and closing the holes. Hydraulic opening and closing machine is generally composed of hydraulic system and hydraulic cylinder. In the hydraulic system's control, the hydraulic cylinder's piston body wall makes axi
Maintenance
Hydraulic system debugging finished, should replace the oil in the tank to replace, first use after half year should replace the oil once, then replace once every second year, every time oil change should clean the inside of the tank to ensure the normal operation of the hydraulic system. Hydraulic system debugging finished, should replace the oil in the tank to replace the oil in the tank, first use after half year should replace the oil once, then replace once every second year, every time oil change should clean the inside of the tank Lɔ̈ɔ̈m ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter ye filter