Xinfangsheng Hardware and Building Materials (Shunyi Nanfaxin Shop)

Beijing Shenyuanfa Hardware Mechanical And Electrical Firm (Risheng Building Materials City Shop)

Beijing Taili Yongfa Mechanical And Electrical Firm (Dihuixin Steel Material Market Shop)

Welder Hanpei Welding Materials Welder Repair (Risheng Building Materials City Shop)

Dajian Mechanical & Electrical Concourse

Beijing Baiyi Cleanse Engineering Co., Ltd.