SUNSUN, the group full of hi-tech invention, manufacture&after sale service founded in November 1985, has possessed 6 subsidiary manufacturing companies, 9 proprietary enterprises, 6 marketing companies, 17 domestic offices and more than 400 chinese special sales agencies. In the international market, her products are very popular in more than 80 countries. And nowadays, She mainly specializes in manufacturing products of 16 serieses, over 100 kinds and 500 specifications, such as yuting media pressure air pumps, fishery equipment, environment ...