I supply fast doors, rapid roll doors, fast shutter doors, high speed doors, high speed roll doors, high speed shutter doors, pvc soft doors, industrial doors, shutter doors, Shanghai fast shutter doors, European-style doors, Shanghai rapid roll doors, fire doors, rolling doors , fire shutter doors, Shanghai fast doors, Shanghai high-speed shutter doors, Shanghai high-speed roll doors, Shanghai high-speed doors, PVC anti-static curtain, PVC anti-static film, pvc curtain, pvc transparent curtain, folding pvc curtain, pest PVC curtain PROTECTION pvc plate light, UV pvc film, PVC Anti-arc plate, transparent pvc board; elastic side buckle and plastic parts on each of the slats during operation will greatly reduce friction and noise, keeping the door good looks, durable, suitable for a variety of outdoor environment of modern industrial plants, the interior door. Shutter doors each slat-way engagement to ensure inter-screens films combined with tight, vertical rise, fall, save the headspace, after rolling rolling between slat combined with tight, winding diameter is small, when you turn the average rate increased to ensure that the door is running The fast and safe. Anti-fall device in case of unexpected drop door mounted on the door at the top of fall protection device can effectively shutter doors jammed, forcing the door fell. Double aluminum or steel to nip disposable molding, high strength, sealed tight, intermediate profile of a foam filling effectively maintain indoor temperature, saving energy and environmental protection. According to the different characteristics of the building, choose interior, exterior, installed with different installation methods.