Guangzhou Haigu Electronic Technology Co., Ltd. was founded in 2010, the registered capital of 10 million, is located in Guangzhou Huangpu District Science City, is engaged in humidity sensor research and development, production and sales of high-tech enterprises, the annual output value of more than 50 million; The main products are resistive humiditysensor,capacitive humidity sensor, condensation sensor, temperature and humidity module, temperature and humidity transmitter, temperature and humidity recorder, dew point meter, etc. Its products are widely used in smart home, Internet of Things, automotive electronics, industrial control, biomedical, agricultural farming and other industries. With research and development technology as the driving core and equipped with high-tech team and equipment, Haigu Electronics has established long-term industry-university-research cooperation with South China University of Technology, mainly in the direction of polymer materials, automatic production line, high-precision coating process, MEMS temperature and humidity chip design and other continuous innovation.