Stainless steel structure】Our manual liquid filling machine is equipped with a funnel made of food-grade 304 stainless steel, which is easy to disassemble and clean. In addition, the thickened plunger ensures more even filling without clogging. The fixed base keeps the machine firm and stable. Adjustable filling volume】There is a rotary switch on the manual filling machine, so you can adjust the filling volume by turning the switch, which is very convenient. Convenient to operate】 Set the filling volume, and then use the handle switch to control and finalise the filling. The handle switch is made of high quality steel, which is firm . Easy to operate. High Efficiency】The filling speed of the manual filling machine can reach 0-20 bottles/minute. You can complete more filling tasks in a short time, so this is the choice for the industry Service: If you have any questions about this product, please feel free to contact us, we will reply to you within 24 hours!