The outer frame of the fan is made of 275g hot-dip galvanized steel sheet by one-time stamping;
Using standardized assembly line platform, real-time monitoring to ensure assembly accuracy;
The dynamic balance of each fan blade is calibrated, and the dynamic balance is controlled within lg, reachin the highest level of the same industry in the world;
High efficiency motor is selected to improve the outp efficiency and save energy;
The ventilation rate is 15% higher than that of ordinar box fan, saving energy and reducing long-term operatio cost.