Tengtian technology is one of the most important no-power devices enterprise, there are five branch companies and business offices. The business is allover our nation, Europe and American, East Asia, South America. Tengtian has our own optical communication plant that specially products optical patchcord. We have an ability of producing 5000 pieces of patchcord everyday. We can provide you premium products. Tengtian do not product bad products;this is our commitment to you. The earlier you choose Tengtian , the earlier you enjoy the benefit. We believe that you choose after the 1st time will be your long time choice Our products include all kinds of optical connectors, patchcord, adaptors, attenuators, coupler, fiber boxes, heat shrinkable tube, fiber tools and other relevant optical fiber components. High standard operated factory, high-qualified staffs, rich finance, first-class innovation, service ability, absolutely outstanding price, all that make Tengtian strength, at the routine optical communication field, Tengtian is becoming the best competitive enterprise.