This series filling machine is a high-tech filling equipment controlled by PLC, equipped with photoelectric sensor and pneumatic actuator. Servomotor is used to control volume and ensure accurate measurement. Filling speed can be variable, a slow speed can be applied when close the get filling volume to prevent liquid spill out. Suitable for packing all kinds of viscous materials, such as edible oil, engine oil, honey, jam, syrup, preparation and daily chemical products.