B-TOHIN is a professional roots blower manufacturer in China. The wide range of products we offer includes roots blower, water pump, centrifugal fan, low noise rotary blower, and more.

Main Products
  • Industrial Submersible Pump YYWQ series industrial submersible pump is primarily used for discharging domestic water, sewage, rain and waste water accompanied with solid particles and various long fiber in such areas as industrial sewage disposal, mining, hotels, hospitals, municipal engineering, building construction, civil air defense projects and so on...
  • Mechanical Screen CF type mechanical screen is a developed equipment for separating solid from liquid, primarily applicable to sewage treatment, municipal pumping station, waste water preparation unit in housing estate, cooling water in both tap water plants and electric power plants, paper and wine making, tanning and so on...