TongYuanDa is a high national high-tech enterprise engaged in design, development, manufacturing and sales.Specilize in Patch Cable and Lan Cable as well as Telephone Cable. Patch Cable include Cat5E Patch Cable and Cat6 Patch Cable as well as Cat7 Patch Cable and Cat8 Patch Cable. The Telephone Cable include Round Telephone Cable and Flat Telephone Cable, 2 cores / 4 cores / 6 cores / 8 cores. If you need any more informations about Network Cable and telephone cable or lan cable, please feel free to contact us anytime.