Zhejiang Sanfeng group Co. Ltd. is a large scale, professional manufacturer which specializes in the design and manufacturing of many type valves. The company is located in the south of Hangzhou (the heaven city of china) and lies in the hometown of Chinese ancient beauty Xishi, that is Diankou Zhuji, which is east to Shaoxing city and south to Hangzhou. Surrounded by natural beauty, our company is conveniently located only thirty minutes from Hangzhou Xiaoshan International Airport via the speedway.