The registration address of deung mechanical equipment ltd., dong chong, is located in building no. 101, no. 3 kolong si road, golong west road, goung town, kaung chong city, guangdong province. The registration authority is the market supervision authority, dong chong chong chong, representing legal persons, and operates in the following areas: sale and production of pumps, air voltage machines, electromechanical equipment, spare parts for mechanical equipment, retrofitting machines, mechanical equipment, electronic devices; maintenance: mechanical equipment, mechanical equipment. (projects subject to legal approval are not allowed to operate without the approval of the relevant authorities) i'm not sure