Ningbo GUANGYU-TECH CO., LTD. yi High-Tech lweshishini specialzied in fibre optic amacandelo zezenzi aphande, uphuhliso, ukuthengisa imveliso. Njengeyunivesithi ehamba phambili kugxilwe kwinkampani amaqhoshana fibre optic kunye ODF optic eTshayina, kwishishini zigqithile i ISO9001: imigangatho-2008 kunye RoHS. Uze ube inkqubo QC kakhulu ukuqinisekisa ukuba yonke impahla ndingenasiphoso 100% uvavanyo.