The registration address of tunya printing machinery ltd. Is located in unit 201, unit 7 of the new post road no. 114, east chang city, guangdong province. The registration authority is the market supervision authority of dong jing city, represented by a legal person, and operates in the following areas: printing machinery equipment, printed materials (excluding dangerous chemicals), import and export of goods and technology. (projects subject to legal approval to operate with the approval of the relevant department)