Shenzhen Ruilongyuan Electronics Co., Ltd was established in 2009, has been awarded as the national high-tech enterprise. RUILON committed to overvoltage and overcurrent protection products development,design,manufacturing and marketing.RUILON's main products are Gas discharge tube(GDT), Metal oxide variators (MOV),TVS Diode,Thyristor surge suppressors,TVS/ESD arrays,PPTC,and other series of surge protection products. In the future, RUILON will continue to stengthen product technology research and development and market investment,optimize product structure,expand the market.