The registration address of the company is located at no. 501 mau xing road, mau peng town, dong chong city, guangdong province. The registration authority is the market supervision authority of dong chong city, represented by wang man fok, and its operations include the production and sale of mechanical and electrical equipment and spare parts, vacuum equipment and spare parts, hardware products, plastics, electronics, electronics, electrical equipment, general mechanical equipment, instruments, lubricants; maintenance, installation, debugging, retrofitting, design: general mechanical equipment; and design for the installation of vacuum unit systems. (projects subject to legal approval to operate with the approval of the relevant department)