We, Hefei Tongding Optical-Electronics Technology Co., Ltd(hereinafter referred to as TD Tech) was set up in 2007. Tech is located in Hefei city, with a ascendant geographical location and convenient transportation, it only takes 5 minutes from us to the South railway station. The company has 60 employees, 15 of which are engineers. Our engineers have been and continues to be expertized in the design and manufacture for more than 20 years in the field of optical cable machines.