ZTT is a leading global manufacturer of cable systems, which provides package solutions for telecommunication applications around the world. With its rich heritage of highly advanced R&D results, ZTT owns the cutting-edge technology within the industry. ZTT’s optical cables have been sold all over the world, application in more than 100 countries, more than 5,000,000 km. With the annual production capacity over 2,500,000 kilometers, as a world-class specialist for special optical cable, ZTT could provide the best products and service to satisfy every customer.