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GRH PROUDLY APPEAR IN 2013 PTC FAIR  
2013 PTC Shanghai was held in SNIEC at Oct 18th 2013 more
GRH COMING OUT GERMANY ATTENDING BAUMA MUNICH AND HANNOVER MESSE  
In 2013, in Germany, GRH attend two international industry exhibitions- Bauma Munich and Hannover Messe. more
GRH Exhibited High-Technology New Products In INTERMAT  
Paris international construction exhibitionhaswashold ceremoniously in Paris France from 16th to 21st April 2012. more
GRH's Professor Luo Nian Zhu was invited to give lecture in PTC Fair  
In 27th October, the US professcer of GRH, Mr. Luo Nian Zhu was invited by PTC ASIA, and give a wonderful lecture of "The application of Electric-Hydro proportional valve on mobile machine". more
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