Hangzhou Zhengrong Building Materials Co., Ltd. (Jianhua Market Shop)

Hardware and Building Materials Electrical Material (Daguan Xisiyuan Shop)

Hangzhou Wanlou Building Materials Co., Ltd.

Huangshashui Niyongliang Building Materials

Hongji Tongfeng Heat Preservation Material Wholesale (Jianhua Market Shop)

Hongyun Steel Material (Daguan Road Branch)