Wansheng Hardware and Building Materials Wholesale (Tongzhou City Management Monitor Brigade)

Wansheng Hardware, Plumbing Materials (Tiannan Road Shop)

Changshun Hardware and Building Materials Wholesale (Yashiju Unit Shop)

Hardware and Building Materials (Jingtang Road Shop)

Beijing Xinxing Hardware and Building Materials

Hengxiang Hardware and Building Materials (Huoxianzhang Lingying Commerce Plaza Branch)