Hainan Jinpan Smart Technology Co., Ltd. engages in the research and development, production and sale of power transmission. It is also involved in distribution of equipment used in the fields of new energy, high-end equipment, energy conservation, and environmental protection. Its products are dry-type transformers, dry-type reactors, medium and low voltage switchgear, box-type substation, integrated inverter, and grid-connected device. The company was founded on June 3, 1997 and is headquartered in Haikou, China.