Contact Us

ATOP offers our clients a worldwide support.

Sichuan Headquarter

ATOP Information Harbor

Jinjialin Economical Zone, Fucheng Dist, Mianyang, China, 621000

Tel :        +86 816 5019901

Fax :       +86 816 5019905

ATOP’s optical transceiver solutions cover a wide range of applications including data communication,SDH FTTX, Data center and cloud computing. ATOP is proud of its growing reputation for products and services in China, Europe, India, America and the rest of the world.


R&D and Production