Zhongjin Waterproof (Shuijiaoshou)

Changchun Erdao Yuyang Waterproof

Yashi Waterproof

Jilin Yulong Waterproof Heat Preservation Engineering Co., Ltd.

Liaoning Hualong Waterproof (Shangdong Street Qumei Yifang Branch)

Beixin Waterproof (Changchun Youth Innovation Workshop Zhengmao Industrial Park Branch)