Shanghai TOPKO Industry Co., ltd is a subsidiary of TOPKO PRODUCT GROUP. TOPKO GROUP has more than 10 years of experience in supplying innovative outdoor, fitness and leisure products for oversea customers. TOPKO is located in Shanghai, the economic and financial center in China. TOPKO GROUP has more than 10 factories that are located in in Zhejiang and Jiang Su area. These factories are all the leading ones in each area and are able to produce high quality products with competitive price. ...