Multifunctional liquid filling machine has auto liquid filling system to realize constant level. The bottle orientation system adopts fixed distance, no accumulated tolerence error, to insure reliable bottle filling.The filling system adopts clamp valve and the filling liquid doesn’t touch the valve directly, no leaking, very sanitary and trustable. It is of superior performance and the modeling complies with international mechanical design concept. The micro adjustment is fast and convenient, and you just have to change some parameters.