• Henan Boreas Technological Development Co.,Ltd

    Henan Boreas Technology Development Co., Ltd was founded in 1990, specializing the production of synthetic diamond powder, fine super crushed grits, shaped grits and related productions. 30 million carats products can be manufactured enterprise which has advanced facilities, inspecting ...

    Telephone:86 - 0371 - 68633633Address:Henan boreas technological development Co.,ltd Zhengzhou Henan 4660000 China

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