The registration address of dong jun-chun smart equipment ltd. Is located at one of the 17th union roads of phoenix, dong-jung city, guangdong province. The registration authority is the market supervision authority of dong-chung city, represented by a legal person, and includes research and development, production and sale of intellectual equipment, mechanical parts, penta gold moulds, automation equipment, photocopiers, and the import and export of goods or technology (with the exception of goods and technologies which are prohibited by the state or which involve administrative authorization). (projects subject to legal approval are not allowed to operate without the approval of the relevant authorities) i'm not sure