Taiyuan Xin sun rose Security Technology Co., Ltd. Industrial rolling doors last longer because of the self-balancing design sliding industrial doors, industrial shutter doors so that the shaft and rail remains one slat width distance, reducing the inter-industrial roller shutter doors and rail collision friction loss and noise of electric industrial doors, not in the long-term use to add more unnecessary lifting force due to friction, oblique angle caused by the normal operation of effective protection of the motor, reducing wear and tear to extend the life of the motor. High lift: refers doors through vertical rails running up period after installation on the steering segmented section movement turned industrial doors. Overhead Installation: torsion balance system installation in the fully open the doors at the top of the vertical lifting industrial doors. Center beam Installation: torsion balance system in the fully opened doors of the central part of the installation of vertical lifting industrial doors. Counterweight balance method: counterweight way to balance the weight of mounting vertical lift doors industrial doors. Push-pull: transmission through the rails and sliding doors to the right direction to make the installation of industrial doors. The bearing type: refers to the weight of the doors at the top of the doors to withstand mounting rail sliding industrial doors. Under the bearing type: Doors weight refers to the lower part of the doors to withstand mounting rail sliding industrial doors. Under the fixed bearing motors: Straight door opener installation under a fixed position bearing industrial doors. Under the load-bearing servo motor type: refers door opener installed on the door with the door leaf mounting movement under load industrial doors. _ Xin Industrial door bearing the sun rose Security (certified) _ Luliang industrial doors provided by Taiyuan Xin sun rose Security Technology Limited. 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.