Tongyou Copper Materials

Chongqing Xifan Copper Materials Aluminium Material Wholesale

Copper Materials Aluminium Material (City Yardin Western Shop)

Chongqing Jianzhong Non-ferrous Metal Profile Co., Ltd. (Gaotanyan Main Street)

Tong Aluminium Material (Guanghua Fenghe Rili Shop)

Jili Tonglv (Tongxin Homeland B Groups Shop)