Cangzhou, Hebei, China

HAIDA TELECOM Co., LTD Established in 2007, it is founded by a team of experienced engineers, focusing on providing complete, high-performance Fiber Optic Communication Products and Distribution Solut...

F19, Building A, Maples Center, Xizhimen North street 32, Haidian District, Beijing

Beijing Circloop Digital Image Tech. Co., Ltd. is a private company established in 2000 and has been honored as "A High-Tech Enterprise" by Beijing High Technology Industry Developme...