Taiyuan Xin sun rose Security Technology Co., Ltd. mainly engaged in garage doors, European-style doors, fire doors, stainless steel doors, engineering doors, retractable doors, shutter doors, gates, doors and other products, sales and after-sales service. Since its inception, rigorous, realistic and innovative spirit, down to earth, to forge ahead. Wind Resistance: When the door reaches a certain width, design external reinforcement to ensure its strength. After the European standard test, instantaneous 10 wind resistant. Tightness: the door at the top, bottom, sides are equipped with high-quality rubber seals, industrial doors are also a reliable seal between the door, make sure the door from erosion all around the installation of seals, excellent air tightness; safety Device: When the anti-fall device, airbags (optional), to prevent the door falling or touching the bottom of the door and the obstacle, the door will automatically stop or reverse operation of industrial doors sliding doors, to avoid accidents; anti-rope breaking device torsion spring break safety device. Way of the door to prevent any damage to people, objects possible. Taiyuan Xin sun rose Security Technology Co., Ltd. mainly engaged in garage doors, European-style doors, fire doors, stainless steel doors, engineering doors, retractable doors, shutter doors, gates, doors and other products, sales and after-sales service. Since its inception, rigorous, realistic and innovative spirit of industrial door manufacturer, down to earth, to forge ahead. Industrial rolling doors opening speed characteristics: average speeds of up to 12-18 meters per minute; operating principle: the door piece together a series of multi-joint activities, fixed in the rail slide, rotate up and down to scroll to the top of the door center. Driving principle: with special motor driven rotating shutter central axis, to shutter switch, when the rotation of the motor stops automatically set upper and lower limit. Industrial doors slide, Luliang industrial doors, security is provided by the sun rose Xin Xin Taiyuan sun rose Security Technology Limited. Taiyuan Xin sun rose Security Technology Co., Ltd. (www.xrsznafkj.cn) strong, credible, in Taiyuan, Shanxi metal door industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xin sun rose into the brilliant security and you work for a better future!