Yuhong Service (Guanzhuang Road Service Provider)

Hardware and Building Materials Decoration (Shuangqiao Liuhaojing Unit North Area Branch)

Meichao Nizi Yuhong Waterproof (Dongxiaojing Ku)

Waterproof Heat Preservation Decorating Materials

Beijing Yuanda Hongyu Waterproof (Guanzhuang Branch)

Jingxi Waterproof Building Materials Co., Ltd.