Sunshine Global Circuits Co., Ltd. engages in the research and development, production, and sale of printed circuit board. Its products include single and double panel, and multilayer. According to the product layer, it can be divided into single-sided, double sided, four-layer, six-layer, and eight-layer and above. Its printed circuit board product covers high density interconnect (HDI) board, rigid-flex board, thick copper plate, metal substrate, high-frequency board, and flexible boards, Its products are used in industrial control, medical electronics, automotive electronics, communications equipment, and light-emitting diode (LED) lighting. The company was founded on July 31, 2001 and is headquartered in Shenzhen, China.