Anhui Yisuo Electronics and Electrical Co., Ltd. was established in May 2007. The company is located in Hefei Economic Development Zone with a factory floor area of 2500 square meters. The company specializes in research, development, production and sales of automotive relays and high voltage DC contactors.The products are mainly used in the fields of new energy automobiles, charging stakes, wind power generation, photovoltaic power generation and energy storage.Among them, YSEV series HVDC contactor products are mainly characterized by small size, high load capacity, strong arc extinguishing ability, convenient installation and reliable and safe performance.