Zhengzhou Wave photon technology Co., Ltd is a cooperative company which is invested and established by American edalight technology Co., and China langda technology xxxxx We are a professional manufacturer of mosquito repellers which is a newest and innovated pest control products nowadays. The main products we supply are E-DA brand photon mosquito-repeller series. It is developed and produced on the latest scientific and technical achievements of our technicians after assiduously study and hardworking for many years. It thoroughly remedies the defect of traditional mosquito-repeling products and redresses the waste of energy. Besides it has obtained the patent right by the people&＃039;s republic of China. With the power of American&＃039;s edalight technology, E-DA brand steps into a new stage at the field of photon technology study. the special mosquito-repelling photon of product can repelling mosquitoes effectively by this world leading technique. Besides, we will invest on this research of Photon at the scopes of hairdressing, medical treatment, modern agriculture, prevent insect pest and other industry for bringing benefit to human beings.