toheartlighting shenzhen limited: When LED technology come to mind of people , Mr Sun Jin rong is in Africa . Then  , he enjoy beautiful nature although hard condition like no electric .2 years late , Mr Sun go back china and other industrial country , he find environment pollution is so serious and miss past in Africa . From then , Mr Sun Jin rong is ready to devote to environment protection ,we must cut pollution source from beginning of development. In his idea , he create Toheart lighting company with 4 partners on 2008 ...