- It is of safety , convenience ,durability , low noise,little quiver
- It will be convenient for hand control when power is failure.
- It is easy to install and adjust.
- It is mainly used for industrial or commercial roller shutter doors.
Our company specialized in the production YMD series of single, three-phase
AC induction torque motor, professional support industrial doors open, rolling doors open, retractable doors open, etc., is a research and development manufacturing, installation and commissioning of an integrated enterprise.