The elevator industry has higher requirements for bearing performance, which is mainly focusing on high-speed, smooth and noise performance. China is the largest manufacturing country and consumer market in the world's elevator industry, and most of the world's famous elevator companies have factories in China. As one of the first bearing suppliers to realize import substitution in the elevator industry, TWB already has been supporting most of the leading enterprises in these industries for more than ten years, and has occupied the leading share in this market. “The technical Standard for Vibration of Special Bearings for Elevator Traction machine” drafted by TWB has become the benchmark for domestic bearing enterprises to enter the elevator industry. Our full range of products are widely used in all parts of elevator traction machine, including main engine, rope wheel, door driving, chain wheel, escalator driving etc. and has been effectively ensuring the safety, reliability, efficiency and comfort of elevator operation.