In August 2007, Atech Automotive (wuhu) Co., Ltd. And Rongxiang Signed A Supply Contract For The Automotive Electronics Emc Laboratory. Rong Provides The Company With A Complete Set Of Solutions For Electromagnetic Compatibility Laboratory, Including Automotive Electronic Semi-anechoic Chamber, Shielded Room, Cispr-25, Iso 11452-2 (free Field, 80mhz-2ghz, 100v/m), Iso 11452-4 ( Bci, 300ma) Fully Compatible Test System.