LESSO Pipeline Nanya Tubing (1st Class Dealer) Lian Baisheng Building Materials Co., Ltd.

Minge Building Materials Co., Ltd.

Dongguan Jinglai Building Materials Co., Ltd.

Qingheng Building Materials Co., Ltd. (Fuhe Business Zhongxindian)

Baifeng Hose Wholesale

Lianxiang Building Materials Wholesale Department (LESSO Pipeline)