Huiqiang Building Materials Business Department

Tongxiang Hongda Building Materials Co., Ltd.

Tongxiang Wutong Runfeng Building Materials Business Department

Tongxiang Shifeng Metal Material Co., Ltd.

Jiaxing Xindun Building Materials Co., Ltd.

Tongxiang Wutong Guoliang Steel Tube Shop (Guihua Chenglan Guiyuan Shop)