The registration address of hongchong electric equipment ltd. In dong chong city is at no. 191, shatin township and road, dong chong city, guangdong province. The registration authority is the market supervision authority of dong chong city, represented by a legal person, du wenmin. The scope of operation includes design, marketing, maintenance, technical advice: general mechanical equipment, electrical equipment. (projects subject to legal approval are not allowed to operate without the approval of the relevant authorities) i'm not sure