Yuerui high speed doors

Yuerui high speed doors, enjoy the features of energy conservation and environmental protection and reduce effectively in production and labour costs. 
which ensure the good operating surrounding and guarantee the process of logistics. Practice shows that high speed doors are the best choice with a S1 80 control unit and frequency converter in the busy traffic area . They also have a “smooth” acceleration and “soft” deceleration system to assure 150,000 operations easily plus per year.