Established in 1989, Bluelight is a leading manufacturer of elevator control systems and gearless permanent magnet synchronous machines. Shenyang Bluelight has become the domestic only elevator control-drive-hoisting-monitoring integration solution provider with independent intellectual right. It is a member of China Elevator Association and an enterprise certified by ISO9001. Subordinate enterprises include Shenyang Bluelight Automatic Technology Co., ltd, Shenyang Bluelight Drive Technology Co., ltd. shenyang Bluelight Network Data Technology Co,. Ltd, Shenyang Bluelight Mechatronics Co., ltd. in July, 2006, it established joint-venture Company named Bluelight Otis Elevator Traction Machine (Tianjin) Company limited with U. S. Otis which built up the solid foundation for going towards the world.