... 3,The box adopt Q235 A3 steel, and made Vibration aging treatment.III,The main technical equipment ... sealing equipment. 2,The machine adopt the technique of install work piece by man power, roller positioning, ... clutch brake, it can ensure the machine work for 24 hours.4,Machine runs smoothly, processing precision ... HIM30AL Two Taiwan Four-wheel sealing machine for inner tank of solar Water heater