The registration address of ryan city is located at road 8 of the north shore industrial district of the city of ryan, on the street of ryan, in weinzhou, zhejiang province. The registration authority is the market supervision authority of ryan city, represented by a legal person, and operates on general items: manufacture of specialized equipment (other than licensed professional equipment); sale of mechanical equipment; manufacture of general-purpose equipment (other than special equipment); manufacture of printing equipment; manufacture of specialized equipment for plastic processing; sale of mechanical parts, parts and components; processing of mechanical parts, parts and components; and repair of general-purpose equipment (in addition to legally authorized projects, operating on an autonomous basis with a licence)。