Shenzhen Zhenyu Electron Co., Ltd., established in 2001, focusing on R&D,production, sales, and design. Our company is specialized in researching and producing all kinds oflightning protection products such as power surge protector series, intelligent lightning protection system, intelligent surge protector series, intelligent lightning protection box series, signal lightning protection device series, and SPD backup protection switch series.Integrity, brand, management and innovation has always been our business philosophy. To adapt to the personalized needs of customers for products, we constantly research and develop new technology, material, craft and products. We provide a full range of pre-sale, sale and after-sale service system to our customers with the best technology and the shortest R&D cycle.