The registration address of the guanda mechanical factory in the song north district of harbin city is in yang houng village (notice 2006-0058-pu) in song po township, son north district, harbin city. The registration authority is the market supervision authority of the song nord district of harbin city, with legal representatives zhang fou, who operate on general items such as the manufacture of sports goods and equipment; installation services for ordinary machinery equipment; repair of specialized equipment; retail distribution of sports supplies and equipment; sale of outdoor goods; and sale of the internet (other than the sale of goods for which permission is required)。