Jiangsu Diyi Group is a joint-stock private enterprise with four subsidiaries covering cables manufacturing and marketing, electrical complete sets of equipment, electrical installation. And it is located in Yangzhou, China.The group is accredited with ISO9001:2008, GJB9001B-2009 and CCC. Among products, shipboard cable is certified with CCS, ABS, BV, GL, LR and NK and data cable is UL certificated.Jiangsu Diyi Group is a high-tech and AAA Grade Credit Enterprise owning 38 national patents and a well-known trade mark "Diyi". Small Intelligent Type of Solid Permanent Magnet Ring Main Cubicle obtained a certificate as a model project of torch plan.With expertise in technological innovation, the group has been developing and innovating jointly with colleges and institutions for scientific research such as Shanghai Electric Cable Research Institute and Beijing Electric Power Research Institute.Our products are mainly applied in security & protection system, full range of intelligent building subsystems, communication system and controlling systems of instruments, oil, mining, machinery, electric power.