The registration address of hebei japan and winter american electronics technology ltd. Is located in unit 702, building 3, no. 3, no. 63, of the hebei province of hebei province, in the zhuang zhuang zhuang park road, with the registration authority of the chang an district business administration and the legal entity representing zheng fei, which operates in the areas of technological development and technical services for heating equipment; and the sale and installation of carbon-fibre thermal cable, electrical heating equipment. (projects subject to legal approval before operating with the approval of the relevant department)***