Bonve Rotary Lobe Pump and homogenizing and emulsifying pumps are widely used in various viscosity of the glue resin, ink, paint, coating, insulating paint, waterproofing membrane and other materials conveyance as well as the need to mix the homogenization and emulsification of a variety of process requirements. Rotary Lobe Pump with its unique structural principles, and leading application technology as a benchmark for different material characteristics and working conditions, the pump gap, finish, seals, etc. to make a special selection of configuration and customization, to ensure that the pump in the conveying process, stable operation, low noise, low failure, long service life of the seals, easy maintenance, etc., and greatly reduce the user's late equipment operating costs.