Sensteed Hi-Tech Group, through its subsidiaries, researches and develops, manufactures, and sells automotive transmissions in China and internationally. The company offers continuously variable transmission (CVT), dual clutch transmission, hybrid powertrain, and electric powertrain systems for automobile industry. It also manufactures automotive airbag inflators. In addition, the company provides real estate development and related, hotel, wholesale and retail, information technology, accommodation and catering, property, gearbox, car manufacturing, and labor dispatch services. The company was formerly known as Yinyi Co., Ltd. and changed its name to Sensteed Hi-Tech Group in January 2023. Sensteed Hi-Tech Group was incorporated in 1998 and is based in Shanghai, China.