Where do Beijing sell aluminium tubes, rectangular aluminum and aluminium? Twenty-five

Where do Beijing sell aluminium tubes, rectangular aluminum and aluminium?The best in Beijing area, the material should be quality assurance.You have to give me an address. Thanks

There are cables for communication. Bar 5 and bar 7

There are cables for communication. Bar 5 and bar 7

Beijing Heping aluminium profile Co., Ltd.Phone number (fax):88207873 zip code: 100071Address of the enterprise: No. 225, head Zhuang village, Beijing, Fengtai District