Shenzhen Great Electronics Technology Co., Ltd., registered in2003, which specializes in manufacturing Copper System Cat.5e/ Cat.6 such as Keystone Jack, Patch Panel, Patch Cord and Faceplate, etc. and Fiber Optic System such as Fiber Optic Cables, Adapters, Connectors, etcâ?¦Besides, the main hot-selling are Cabinets and racks, which meet international standards with pretty competitive price. After years of marketing development and testing, Bolein has become a brand that customers count on the most for the best product performance and expert care and advice. We also have a branch company in Dudai, which is established in 2006 and plays a role of logistics and storage serving the Middle East and *****, customers there can enjoy superior goods with low price made in China as well as the open trade policy and convenient distribution in Dubai.