OBE was established in 2000. In August 2007, OBE signed up strategic agreement with the USA. Apart from the factory in Beijing, OBE also has a production and sales centre in Shanghai and 12 offices around China.     OBE specialized in manufacturing the door control products, like revolving door, flap barrier, sensor door, security door, and hardware. All kinds of products could be made according to customers requirements. As the leader in the revolving door industry, OBE has broken the sales record continually. With the superior production, quality control system, and technologies, OBE has proudly obtained ISO9001, TUV, CE and UL certificates. OBE products are now widely used by well-known projects and buildings in China as well as overseas. The General Automations technology has perfectly satisfied various needs of the modern buildings. The technical cooperation between OBE and GE are more and more close and mature. OBE specialized in manufacturing the door control products, like revolving door, flap barrier, sensor door, security door, and hardware. All kinds of products could be made according to customer’s requirements. As the leader in the revolving door industry, OBE has broken the sales record continually. With the superior production, quality control system, and technologies, OBE has proudly obtained ISO9001, TUV, CE and UL certificates. OBE products are now widely used by well-known projects and buildings in China as well as overseas. The General Automation’s technology has perfectly satisfied various needs of the modern buildings. The technical cooperation between OBE and GE are more and more close and mature.