Company Name: Hangzhou Yongsheng Sanitary Co., Ltd Factory Address: Nan yang Economic Development Area Export Department: Room 1001.UNIT 3, NO. 471 Jincheng Road, Xiaoshan, Hangzhou. Region/Country: China Contact Person: Sandy Chen Email:admin@hzalpha.com Tel:86-0571-22811186 Fax: 86-0571-22911185