Hangzhou Yuhang Waterproof Engineering Co., Ltd. (Yuhong Waterproof Franchise Store)

Nippon (Hongfa Decorating Materials Hongfeng Shop)

Nippon Shuaxin Service

Hangzhou Sankeshu Art Paint (Hongfeng Jiajucheng Head Office)

Italy Weiluo Yuanzhuang Import Art Coatings (Hongfeng Jiajucheng Shop)

Sankeshu Mashang Zhuqiangmian Huanxin (Hongfeng Jiajucheng Shop)