2012 April, our company Ethernet passive optical network ( EPON ) product line won the bid of Guangdong power grid corporation the first batch of two materials ( distribution communication device class ) framework bidding project in 2012, GWD company in all 21 EPON biddingmanufacturers talent showing itself and become one of the three successful manufacturers .

Our  company EPON product line will be full service the distribution network automation network of Guangdong power grid corporation and develop together .