Taiyuan Xin sun rose Security Technology Co., Ltd. large projects dedicated door special door is particularly large projects for individual (single) customer designs, usually require a large size doors. The door can be cut into different sizes with different strength to resist wind pressure. Optional windows. Door opening and closing can be equipped with different automatic control systems. "Good faith" is our business objectives, "first quality as industrial door factory, the user first" is our concept of service to customer focus, through communication with customers, understanding customer needs, research-driven products, the customer satisfaction is our eternal pursuit of improvement and innovation is the source of our development, so that the quality of products, to witness our commitment. Industrial rolling doors reel does not turn the reason? Q: industrial roller shutter doors can rotate the reel, why not up screens films? A: Hook lost or broken pieces, you need to re-fix the aluminum industry door track, because the motor run limit maintenance quite simple. Q: electric fire shutter curtain panels from the shaft fell off, how to put something, I see there are a few minor axis curtain plate bolted on the reel? (Added: is manually closed when power may be let go first, and those small flap shaft each have ten centimeters long, about five, should be used to connect down the curtain plate is not know how to link up, the motor is good, and now the door is closed the whole industrial door opener manufacturers, who seek the help of professional experience, full points to) Answer: First of all fixed prop the reel and then placed on both sides of the wall board, remove the screw shaft, and put a few small pieces of curtain fixed on the shutter, and then rolling onto hanging scrolls, put a few small pieces of curtain above a hole and reel hole pairs are fixed with screws, roller shutter motor to roll to a certain location, commissioning the motor trip, debugging can be good. Q: After the decline of industrial rolling door stops automatically rise up again a few hours what is the reason? Answer: It is not a program that is doing there, and the fire alarm control panel is connected, if connected, is not increased by the control panel instructions issued answer Reference:?? Should you switch where the control key loose. Automatic industrial door | Xin sun rose Security (certified) | Taiyuan Taiyuan Xin Industrial Door provided by Security Technology Co. sun rose. Taiyuan Xin sun rose Security Technology Co., Ltd. (www.xrsznafkj.cn) is a leader in Taiyuan, metal door, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Xin sun rose in security leadership with the staff warmly welcome all inquiries negotiations to create Xin sun rose a better future security.