Zhejiang Chengchang Technology Co., Ltd. engages in research, development, production, and sale of microwave and millimeter-wave RF chips in China. The company offers power amplifier chips, low noise amplifier chips, analog beamforming shaped chips, and passive components for phased arrays. Its products applications include smart homes, Internet of Things, base stations, and virtual reality and 5G products. The company was founded in 2010 and is based in Hangzhou, China. Zhejiang Chengchang Technology Co., Ltd. operates as a subsidiary of Shenzhen H&T Intelligent Control Co., Ltd.