adopt arc-shaped bevel gear box in place of turbine-worm gear box,it is featured of energy saving and high efficiency and can save more than 20% of electricity than traditional model.

   any problems the techinical person can go to your place to fix it, or we can send you some spare parts for free

  Haikai has been build in 2001, we have more than 10 years experience of making the motors and aerators.we have our own brand of "shuang qiao",And with the high reputation among the customers.And with our first-class service and quality, Haikai will be more prospourse ,as well as with your trust and cooperation