瑞博宜 Branch (Beijing) Technology Development Co., Ltd. (www.roybo.cn) located in Beijing Daxing District, Beijing Daxing Industrial Development Zone of roads on the 27th, Contact: Zhang Haishuo U.S. roybo isolation characteristics: the largest American Cariboo isolator advantage of imported brands, American products, high cost, technological advantage is very obvious isolation, rail supply. Quarter of the wiring is less, much less the fault point. U.S. roybo isolation characteristics: American Cariboo isolator technology uses advanced technology for print isolation transformer, bid farewell to the old era isolator technology, making Rainbow isolator becomes very delicate, and Rainbow isolators The power supply uses a more simple way: rail power supply. Greatly reduce the failure rate, but also reduces the amount of wiring.