China Ningbo Grand Telecommunication Equipment Co.,Ltd. have many experienced qualified manager and engineers for R&D, with more than 10 years experience in the telecommunication equipment industry, specializing in developing and manufacturing all kinds of telecommunication, network, and other related products, cable tester, cable test. Our main products are keystones, patch panels, patch Cords, wiring block, network tools, faceplates, communication accessories, fiber Optic Accessories,distribution boxes & cabinet and so on. Our company is the OEM production base for many domestic and foreign famous companies, the products, cable testers, cable tests, audio cable tester, utp cable tester, pc cable tester, cable bandwidth test, cable signal tester, cat 6 cable tester, cat6 cable tester, tdr cable tester, multi cable tester, lantest cable tester, cable wire tester,electrical cable tester, bnc cable tester, power cable tester, gigabit cable tester, cat5e cable tester, fiber optic cable tester are guaranteed under the ISO 9001 quality management system. Our friendly and professional sales team will lead you through your order and confirm price and delivery.