2017 the 43rd of ECOC had been successfully held in Gothenburg, Sweden, Sep. 18th -20th. ECOC is the 

largest conference on optical communication in Europe, and one of the most prestigious and long-standing 

events in this field worldwide.

We were very pleasure to meet customers from the world. We appreciate the customers that visited our booth 

and did communication with us. It is a good beginning for our friendly cooperation. In the future, keep providing 

excellent quality products and services for our clients, is always what HNK pursuits! If any demand and 

questions, please contact us freely.