Zishi Chip Manufacturing Co., Ltd. is located in Beijing, the main business is flexible Kun. Gallium photovoltaic cells. Application fields include aerospace, consumer electronics, Internet of Things, individual equipment, etc., the company adopts unique technology, assembly of sensitive components and sensors, software development basic software services, application software services. Including medical software, computer system services, technology development, technology exchange, technology transfer. Purple stone chip Manufacturing Co., Ltd. is very promising.