Dongguan Qingying Industry Co., Ltd which located in No. 51A Qingping Road, Qinghutou, Tangxia Town, Dongguan City, with an area of more than 5600 square meters, is A domestic new technology enterprise engaged in the research, development, production and sales of Optical Passive components. The main divisions of our company operate -- Optical fiber fast connectors, optical fiber adapters, fiber optic patch cords, ODF, optical fiber cable cross-connection cabinet, FTTH complementary products, ...