Shanghai Ruiying Machinery Manufacture Co., Ltd. (Ruiying for short) is located in Shanghai, which is one of the most developed manufacture industry areas in China. Our wholly-owned factory covers an area of 26,000 square meters. Our annual output is more than 20,000 sets of generators. Our company exports goods independently. Our factory has passed ISO9001:2008 International Quality Management System Authentication and our products have passed CE Authentication. Ruiying enjoys a good ...   |