Sky brand lightning arrester, SPD surge protectors, triple mine, triple arrester, lightning combo, video mine, single power supply, fine lightning, lightning protection implement, monitor mine, signal lightning, lightning rod, grounding rods, lightning protection socket, products are mainly used in electric power, communications, finance, securities, railways, telecommunications, control engineering, intelligent community, a full-stop lightning protection products and other industries. (Universal Licensing) lightning arrester, SPD surge protectors, triple mine, triple arrester, lightning combo, single power supply, fine lightning, lightning protection, surveillance SPD, signal lightning, lightning rod, grounding rods, lightning jack, RJ45 single network SPD, RS232, RS485 mine, Antennas series of lightning protection products, control room, internet room, a full anti-ABCD Series thunder / lightning / SPD surge protection. ??? Main features: fast response, low residual pressure, Chase flow, stable performance, good quality, low price, integrated product is completely fine for the protection of equipment, mine is one of the best domestic product, provide All product sample trial processes are strictly in accordance with ISO900 quality management system production, and through the identification of national authoritative organization, was there the inspection report ??? We promise: to use the most advanced science and technology, to do better and safer anti- Ray product quality, high performance, low-cost high-quality --- is our advantage: Our core products imported equipment, high-quality aluminum alloy, each product quality factory testing six 3-year warranty, one year replacement commitment. High performance: true three filter press fully protected, 1 ~ 12ns ultra-fast response, low residual voltage, low-cost universal AC: independent research and development, user-friendly design, production lines, first-hand supply channels, factory direct sales, our three bags of product quality, two-year warranty, providing OEM OEM mine products and customized according to the requirements of special specifications SPD welcomed the strength of contractors, vendors, agents, cooperation and common development of China's mine industry,