1． The control of the machine by PLC and human-computer interface 2． Production fiow:sending bags automaticallyfilling automatically(also can fill with azotes)stop filling without bags and recyclewashing automaticallyput the cap automaticallyspin the cap automaticallyinspection automaticallyput off the bags automatically. 3． Electric and pneumatic parts are used foreigh famous brand such as Germany, France., Japan. PLC by Siemens. 4． Plastic and stainless steel cover and the sterilization set is increase the food sanitation, the material of the body is acidproof stainless steel so that accords with the sanitary standard.