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Henan Huifeng Diamond Co.,Ltd.
Henan Huifeng Diamond Co.,Ltd.
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Sales conference of the fourth quarter of 2017On January 9, 2018, our fourth...
From May 19 to 20 we attended Intertech 2015 held by American IDA
[2015-05-27]We attended the 2015 OTC (Offshore Technology Conference)
[2015-05-13]We attended the Grindtec 2014 which was held in Augsburg, Germany, from 19-22 March.
[2014-04-02]Our company is approved to found Academician Workstation
[2014-01-24]