Qingdao Black Dragon Graphite Group



Qingdao Black Dragon Graphite Group is composed of five companies that are Qingdao Black Dragon Graphite Company, Advance Materials Graphite Company , Long spring Graphite Company , Beidahuang HeYu Graphite Company , Beidahuang Black Gold Graphite Company and etc.


Particle image instrument


Expandable Graphite

The natural graphite using the chemical effect can existing compound inside. Under the high temperature let if decompose in short time then graphite’s volume rise to 100~~400 times......


Add:Zhangshe Town, Pingdu City, Shandong Province,China.
Tel: 0532-86376817/86376666
Fax: 0532-86371398/86377188
Zip Code: 266719
Web: www.hgxxw8.com
Email: vinceche768@qq.com

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