In March 2007, Changsha Xiangji Haidun Co., Ltd. And Rongxiang Company Signed A Supply Contract For Emc Laboratory. Rongxiang Provides The Company With A Complete Set Of Solutions For Electromagnetic Compatibility Laboratory, Including Semi-anechoic Chamber, Shielded Room, Gjb151a/152a Fully Compatible Test System (including Ce101/re101/ce102/re102).