INNOVATIVE SOLUTIONS FOR ENGINEERED VALVES Today,SUNGO is one of the Asia's leading manufacturers of industrial steel valves with five specialized manufacturering plants,including three in Wenzhou,two in Shanghai.We have 680 employees.We owe much of our success to quality and innovation,which have been the cornerstone of SUNGO since its inception in 1980,and to our philosophy of dynamic leadership.We conce... 详细信息...