Dear new and old friends

Thank you for your great support and help to Qingdao Novker Communication Technology Co., Ltd!

Due to the needs of product upgrading, we must stop production of NK2000 Optical Time Domain Reflectometer. After sales service of sold products will continue to provide you!

Welcome to continue to choose other models of Novker products, we will continue to provide you with the best quality products and service! With your strong support, we will go further!

Qingdao Novker Communication Technology Co., Ltd.

July,6, 2020