Xinfangsheng Hardware and Building Materials (Shunyi Nanfaxin Shop)

Xinsheng Hardware, Mechanical and Electrical (Dongcheng Electric Tools Shunyi General Agent)

Shenwang Lida Gaoqiang Screw Hardware Spring

Yongnian Screw Labor Insurance Building Materials

Leaddo Hardware

Peace Hardware (Yiwei Rosewood Mansion West)