Biochemical industry: fermenter, reactor, sandwich tank, mixer, emulsifier, and other supporting equipment
Food machinery industry: doufu machine, steaming box, sterilization tank, packaging machine, coating equipment, mouth machine, etc.
Other industries :(petroleum, automobile) steam cleaning industry (hotel, dormitory, school, mixing station) hot water supply, (bridge, railway) concrete maintenance, (leisure and beauty club) sauna, heat exchange equipment, etc.