Hardware and Building Materials (Beijing Xinyu)

Weixing Jinde Rifeng Lian Sutianli Electrical Material Hardware

Hardware Biaozhunjian

Beijing Shengshi Hongmaochuan Line Guandianlan Qiaojia Wholesale

Xinyueqiang Hardware and Building Materials Co., Ltd. (Jingkaitian Xiadian)

Beijing Kunlun Xingye Electric Wire and Cable Co., Ltd.