Semi-automatic filling machine’s filling amount is controlled by time. Amount of filling required is determined through the on&off time of Pneumatic valve. Matched with PLC and Touch Screen, operation is simple. Suitable for different bottle filling, such as water agent, pharmacy, high corrosive liquid(bleach liquid, 84 disinfection liquid, toilet clean fluid, Bleach liquid), daily chemical, pesticides, oil and other industries. With features, such as precise filling volume, no drip, pedal control switch.