Qingdao Wanxing International Building Materials Hardware City

Ouruike Numerical Control Cutter (Wanxing Shop)

Qingdao Shengshi Maoxing Building Materials Co., Ltd.

LESSO Pipeline Municipal Pipeline (1st Class Dealer)

Qingdao Guobo Building Materials Co., Ltd. (West Gate)

Qingdao Wenqing Building Materials Co., Ltd.