the framework have time-lapse and over current protection. The track is steady and low voice Characteristics:1: the stage curtain use in-phase motor which made in Japan, the torque is large, it can drive 100 KG fabric.2: the framework can be adjusted to meet the requirement of customer,...

The system use the special motor,so it is very steady. The motor adopt dual turbo retarde and the speed Characteristics:1:The system use the special motor,so it is very steady. 2:The motor adopt dual turbo retarde and the speed can be change. 3:Mechanical counter coutonl the...