Guangzhou citizens sheng electronics technology co., LTD., for the Australian HUECOM P/L co., LTD., low-frequency therapeutic apparatus in the designated manufacturers, their production of therapeutic apparatus on August 10, 2010, has passed Australia certification, certification number is: N12615 on January 7, and in 2011 by China trademark office issued WHXP five HuanXing brand trademark registration, trademark registration number is # 7831171.