الوصف

Features of zipper type fast rolling shutter door:
1. Noise: The zipper type fast rolling shutter adopts full soft curtain, without any metal objects, so the noise is low when running at high speed; The roller type fast rolling shutter door has anti wind strip, and the noise caused by the collision between the anti wind strip and the main shaft will be very loud when the running speed is too fast.
2. Sealing: the left and right ends of the zipper type fast rolling shutter are industrial zippers, which are closely matched with the wear-resistant small track, with good sealing effect; The gap between the curtain and the track of the roller type fast rolling shutter door is large, and the sealing effect is poor.
3. Anti collision: when the zipper type fast rolling shutter door is seriously hit, the shutter will come out of the slot, which can be automatically repaired and returned, without affecting the normal use; When the roller type fast rolling shutter door is seriously impacted, the aluminum alloy wind resistant strip will be deformed, or even the curtain will be damaged, the curtain will be stuck, and it cannot be used normally. Professionals must bring materials to the door for maintenance, and the maintenance cost is relatively high.
4. Improve the working environment: effectively isolate rain, snow, flies and dust, and keep the workshop environment constant, such as temperature and cleanliness;