Zhengzhou Zhengdian Electronic Co.,Ltd. located in Zhengzhou,is the first led writing board manufacturer in Chin since 2007,main products is led writing board,led light box and kids led drawing board.Our company have over 5000 square meters manufacture space,more than 90 workers and 7 departments,we provide OEM design and new products innovation,can be make your ideas become a reality.We have10 years produce and 8 years export experience,our products export all around world,UK,America,French,Souch Africe,Southeast Asian and so on,all our customers give us good reputation.Our products have CE,RoHS,FCC and IPX6 waterproof certificate,we can provide good quality products and best after-sale.