Luliang automatic retractable doors | automatic retractable door | Door Industry-Sheng (view) by Wanbailin district-Sheng distribution of stainless steel products. Luliang automatic retractable doors | automatic retractable door | Door Industry-Sheng (view) is Wanbailin district-Sheng Stainless Steel Products Distribution Division (www.sxqsmy.net) launched this new upgrade, the above picture is only for reference, please call Phone or pictures on this page, for the latest information, contact: Weijing Li. Retractable door Range: retractable door is suitable for industrial and mining enterprises, authorities institutions, entertainment venues, hotels and other public places. Retractable door retractable stainless steel doors can be divided into two kinds of doors and aluminum telescopic. Retractable door Features: 1, intelligent infrared anti-climbing devices. 2, special profiles: Gloss Unlimited automatic retractable door factory, easy to stick dust, corrosive gases are not contaminated. 3, Engineering Plastics: The main door plastic parts with high quality engineering plastics, high toughness, impact resistance Luliang automatic retractable doors, anti-distortion, abrasion resistance, cold, light, easy to aging, long service life. 4, intelligent infrared probe anti-collision device: door case of people or objects during shutdown 30-50cm automatically return to operation. Standard construction ensures rugged cross tube, reduce operating noise. 5, landscaping, improving business outlook, enhance corporate image. Master System: Yum smart card technology from Germany trackless robots, power 370W, can run normally at plus or minus 40 degrees, truly anti-freeze effect of high temperature resistant plugs. Robot with intelligent infrared anti-collision automatic retractable door installation, from the person or thing 50mm automatic return of the characters is not easy to damage the automatic retractable doors, top with LED display, scroll plus time plus the date, you can enter 500 words advertising content, this product master system free lifetime warranty limited warranty.