Cam type rotor pump is a high-tech imported and developed by LAFA company from Sweden. After several years of research and development, it is a rotor type positive displacement pump. Has reached the international advanced level. The rotor pump allows forward and reverse rotation, can be configured with a frequency converter to achieve intelligent control, and can also be configured with manual stepless speed change to achieve flow control at any time; it can be used as a general metering pump, filling pump and filling pump. The interface is connected by screw type and clamp type, which is easy to disassemble and assemble. The flow part is made of 304 or 316L material, which meets the requirements of food grade.