Ninghai Tianshi Waterproof Engineering Co., Ltd.

Yuhong Waterproof (Ningbo Tianshi Waterproof Co., Ltd.)

Huayue Waterproof (Yangliu Unit Shop)

Gusu Waterproof (Hongfeng Apartment Shop)

Hongyuan Waterproof (Taoyuan Middle Road Shop)

Degao Waterproof (Chehe Road Shop)