NBSL Elevator Components Co. Ltd. is a trustworthy partner of the worldwide leading elevator brands. The invention of elevator opened a three-dimensional living space for human being. Elevators have become an essential means of transport and have been an integral part of residences and skyscrapers, business premises, and public transport systems. It is the ingenious and diligent work of many elevator professionals that enables passengers to enjoy the convenience and comfort elevators bring to them. In the 1980s, NBSL entered the elevator industry through producing the 1st interlock of door system. From then on, it has forged ahead for over 30 years and always practices the corporate philosophies of customer focus, efficient execution, continuous improvement, and win-win cooperation to gradually evolve into one of global leaders in the elevator components industry.