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Twentsche (Nanjing) Fibre Optics Ltd. Has a professional sales team, and we always focus on providing excellent products and

services as required by the customer. 
Our sales network covers more than 20 provincial districts. We closely cooperate with our sister companies to develop oversea 

markets, mainly in Europe, North America and Southeast Asia. Our sales team plays an orienting role in the whole process of 

new products and services, we could continuously innovate and exceed ourselves owing to the contribution of the sales team 

by sensitively catching valuable marketing information.