200kg drum automatically open cover, filling, rotary cover one-body machine. Automatic drum intake, barrel allocation,and accurate positioning of barrel mouth. With the top technology of opening cover and rotary cap. The automatic opening, automatic filling, automatic capping and rotary cap detection functions are unmanned.It can optional automatic nitrogen filling, waterproof cover automatic sealing and other functions. It suitable for automatic filling of 200kg iron drums and plastic buckets. Professional-grade filling head, to prevent dripping, good filling stability, high qualification rate of rotary cap,reduce loss, save cost, safety and environmental protection.