TBT is widely known by people at home and abroad. The optical attenuator series is available in a wide range of types and specifications. You can make special adjustments on our fiber patch cables. This product has no risks of voltage breakdown. TBT strives to create more added value for customers. This product is not unaffected by lightning strikes.
Our factory strives to achieve a strategic aim: the best brand in the world fiber converter industry. Get an offer!