The machine is weighing measurement method with high precision and the filling to set and adjust the amount of filling is very convenient; this machine design cleverly, in the filling position to install a fixed pocket card bit and Kai cover, gland body as well as the gland and the filling body to switch between institutions, makes this machine after filling can be soft bag without moving on the same card position on the gland, thereby overcoming the post-filling gland ago because of mobile soft-bag leading to oil (liquid) overflow problems. The machine divided into two kinds of single head and double head models, widely used in a variety of liquids (such as: cooking oil, wine, soy sauce, etc.) soft bag automatic filling and packing gland, especially for oil 20KG soft bag the use of packaging filling gland. The machine Filling Capping speeds of up to 180 bags / hour.