Shanxi retractable door by door material classification: ① stainless steel door. Door body with high grade stainless steel profiles (rectangular tube, square tube, pipe, flower tube) made of luxurious appearance, modern. ② carbon steel door body. Door mild steel profiles (rectangular tube, square tube, etc.) are made, surface spray, economical and practical, Shanxi retractable door price, rich colors. ③ stainless steel surface titanium door. After the door molding surface again with steel profiles titanium, golden yellow, more luxurious fashion. ④ aluminum door. Door aluminum profiles (rectangular tube, square tube, etc.) are made, the surface can be plated in different colors, lightweight and durable and beautiful. Features Shanxi electric retractable door: 1, intelligent infrared sensor protection device electric retractable door, the case or foreign body 30-50cm, can run their own return, in order to protect vehicles and pedestrians. 2, electric retractable door can choose electronic soft start and mechanical buffer device used in conjunction with open and close when the host does not shake and run smoothly, Shanxi retractable door custom, ordinary electric door open and close easily when shaking, run continue and the issue of friction noise, Shanxi retractable door size, resulting in the transfer tube break. 3, the electric retractable door of the centrifugal clutch, Shanxi retractable doors, during a power outage just fine clutch inserted into the hole from the private key, be easily rotated 90 degrees, namely to manual operation. Shanxi retractable doors, stainless steel Xin Guang (certified), retractable door Shanxi Taiyuan Jiancaoping by four-Xin Stainless Steel Co., Ltd. Taiyuan Jiancaoping Stone-Xin Stainless Steel Co., Ltd. (www.sxtygxbxg.com) (www.sxtygxbxg.com) is Taiyuan, stainless steel and products leader, over the years, the company implement the scientific management, innovation and development, honesty and trustworthiness The guidelines, the maximum meet customer needs. Xin Guang leader in stainless steel with the staff warmly welcome all inquiries negotiations to create a wide Xin Stainless better future.