GanDian Lightning Protection Electric co. LTD, established in 2008 is a non-affiliated enterprise focusing on R,D production, sales design and construction. Our company is specialized in researching and producing all kinds of lightning 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 professionally designing and constructing of lightning protection engineering of all kinds of industry.,brIn the company> we have first-class laboratories and RD platform& Lightening Simulation Laboratory of 820us150KA compatible with 10350us50kA Pressure Sensitive Resistance Tester, Combination Wave Generator of 1.250us Voltage Generator of 1.2,50us/ Clearance and Discharge Tube Detector Remote Signal Detector, Thermal Stability Test System Lightning Online Monitoring System, Intelligent Lightning Protection Detection System the Frequency Current Test of SPD Backup Protector, Lightning Current Test System and so on. All of these advanced detection equipments ensure the security and stability of our products. br