Address:Rm.2505,Bld.A,Glam Intemational Center,CBD,Outer Ringt Rd,.Zhengtdong New District,Zhengtzhou,China
Tel:
+86-371-88883001
+86-371-88883003
Fax:
+86-371-88883002
+86-371-88883004
Web:www.hfdiamond.com
E-mail:info@hfdiamond.com
P.C:450018

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From May 19 to 20 we attended Intertech 2015 held by American IDA [2015-05-27 10:34]
We attended the 2015 OTC (Offshore Technology Conference) [2015-05-13 16:35]
Our company is approved to found Academician Workstation [2014-01-24 10:18]
We attended the Grindtec 2014 which was held in Augsburg, Germany, fro [2014-04-02 14:24]
Huifeng is going to attend the GrindTec 2014 [2013-12-26 11:31]
From Nov. 15 to Nov. 17, we attented the 2nd China International abras [2013-11-18 08:48]
We attended the Intertech 2013 from May 6-8, 2013 [2013-05-22 10:07]
Henan Provincial Engineering Laboratory of Diamond Micro-Nano powder i [2012-12-24 14:18]
Huifeng attended the IMTS 2012 from 10th to 15th Sep. [2012-09-21 16:03]
We are honored to have Professor Wang Guangzu in our plant on 7th July [2012-07-16 16:03]
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