麻豆精品传媒av在线观看-激情五月天 欧美 国产-精品久久久久久久久久欧美-日韩激情人妻视频-91久久香蕉国产孰女线看-日韩熟妇av网站-超碰av在线免费播放-欧美精品日韩诱惑亚洲女-男人的天堂 av在,久久久久久久久久久免费看,久久精品视频,,激情五月天狠婷婷

• Home
• About Baotai+
  Company Profile Organization Structure Company Development Milestones Development Planning Group Honor Brand Interpretation Group Photos Video Exhibition
• Aluminium alloy ingot
• Copper material
• Aluminium profile
• Acquisition of used metals
• News+
  News FAQ
• Subsidiary+
  Jiangxi Kaiyuan Aluminum Industry Co., Ltd. ?About us Yingtan Jindi Copper Industry Co., Ltd. ?About us Jiangxi Jinwang Aluminum Industry Co., Ltd. ?About us Jiangxi Jinguo Copper Industry Co., Ltd. ? About us Jiangxi Love Recycling Resources Recovery Co., Ltd. ?About us Jiangxi Jinliansheng Aluminum Industry Co., Ltd. ?promotion pamphlet ?Engineering case ?Product display ?Process flow ?Production Environment ?About us
• Contact us

News

• 022016-06

  What is pure copper?

  Pure copper is rose red metal, which is purple after the surface forms a copper oxide film. Therefore, industrial pure copper is often called copper or electrolytic copper. The density is 8-9 g/cm3 and the melting point ...

• 022016-06

  How to represent the product brand?

  (1) Nomenclature The naming of non-ferrous metal and alloy product grades requires the use of Chinese pinyin letters or international element symbols as the subject code to indicate the category to which it belongs, such...

• 022016-06

  What are the classifications of non-ferrous metals?

  (1) Colored pure metals are classified into five categories: heavy metals, light metals, precious metals, semi-metals and rare metals. (2) Non-ferrous alloys are classified according to alloy systems: heavy non-ferrous a...

• 022016-06

  Baotai Group becomes the Top 100 Enterprises in Jiangxi Province

  ? ?On September 7, the annual meeting and recognition meeting ofJiangxi Enterprise Association and Jiangxi entrepreneurs Association, held inNanchang, issued a list of top 100 enterprises in Jiangxi Province in...

• 022016-06

  The Chairman of the Group of Baotai Group was awarded the

  ? ?On the afternoon of February 26, the Jiangxi provincial governmentheld a provincial commendation meeting for outstanding entrepreneurs. ChairmanPeng Baotai was awarded the title of “excellent entrepreneurs i...

Baotai QR code