低噪,静音,无碳刷,免维护
电动起升,快速高效,标配起升限位装置
交流控制器,无极调速,动力强劲、多重自动保护
Mechanical steering, comfortable operation
Low noise, mute, no carbon brush, maintenance free
Electric lifting, fast and efficient, since the standard ceiling installation
Communication controller, the infinite speed, power strong, multiple automatic protection
