--In 2003, enter lead acid battery renewable source utilize field and build the Linyi factory 2003 Inbetter Gelon Co.,Ltd started in Linyi ,Shandong;-- In 2006 LinYi DaKe Trade Co.,Ltd.was set up in LinYi; 2006 Inbetter Gelon Co.,Ltd set up the new energy group and enter the new energy materials field --In 2007 LinYi Gelon New Battery Materials Co.,Ltd was set up in LinYi; --In 2009 LinYi E-Battery Co.,Ltd.was set up in LinYi;--In 2011, LinYi Gelon LIB Co.,Ltd.was set up in LinYi; the same year, Gelon LIB Co..Limited was set up in HongKong;--In 2013,we set up Dongguan Inbetter Gelon Co.,Ltd; May of 2013, LinYi E-Battery Co.,Ltd. established three production lines for 18650 cylinder Lithium ion battery ; --In 2013, LinYi Gelon LIB Co.was promoted to ShanDong Gelon LIB Co.,Ltd.