Our manual filling machine is made of 304 stainless steel. The food grade material is anti-corrosion and wear resistant, easy to clean and maintain. The solid base stays strong and provides a stable work environment. A high-quality non-drip filling spout, which is made of premium steel, is not easily clogged, ensuring that the automatic liquid filling machine has accurate and efficient filling. Filling accuracy: +/- 1%, save more liquid during operation. With the filling volume regulator knob, the quantitative discharge, filling volume and filling speed can be controlled. Turn the regulator knob clockwise or counterclockwise to find the fill condition you need. After connecting the air compressor, adjust the filling condition, don't forget to press the on/off button to turn on the machine, then use the foot switch to control and finish filling. This liquid filling machine is convenient to operate. This pneumatic liquid filling machine is for filling liquid, oil, shampoo, liquid substances without particles. Applicable to pharmaceutical, cosmetic and other industries, it is the equipment for filling paste liquids.