HTCSEMI, formerly known as Shenzhen Haitianxin Microelectronics Co., Ltd. (referred to as "Haitianxin"), was established in 2009, initially setting up its company in Wuhan, and later opening a branch in Shenzhen in 2013. Its main product lines include control chips, audio and video chips, touch chips, power management chips, power devices, motor control chips, smart meter chips, infrared camera chips, magnetic resonance imaging chips, data acquisition chips, spectral analysis chips, tire pressure monitoring chips, engine control chips, and special gas measurement chips.