Guangzhou Danye Optical CO., LTD idakhazikitsidwa mu 2010, yomwe ili ku Guangzhou China, ndi akatswiri apamwamba osapanga opaleshoni komanso opanga zida zamankhwala komanso kutumiza kunja.Bizinesi yathu imachokera ku kafukufuku woyambirira, chitukuko, kupanga, kugulitsa kwapadziko lonse lapansi & kutsatsa, pambuyo pa ntchito kupita kumaphunziro aukadaulo;