Our personnel are generally within the spirit of "continuous improvement and excellence", and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer's believe in for Insulation Resistance Results, Passive Leakage Current Tester , Dielectric Voltage Withstand Tester , Ground Resistance Tester 3-30a ,Battery Tester . Our merchandise are widely recognized and dependable by users and can meet continuously building economic and social needs. The product will supply to all over the world, such as Europe, America, Australia,Frankfurt , Hongkong ,Mauritania , Jakarta .In the new century, we promote our enterprise spirit "United, diligent, high efficiency, innovation", and stick to our policy"basing on quality, be enterprising, striking for first class brand". We would take this golden opportunity to create bright future.