Wei Dian Union(Hubei) Technology Co.,Ltd. Located in Optics Valley of China--- Wuhan East lake high-tech development Zone,established in 2008, with factory area of 5000 square meters and 120 employees. We are the member of National Standardization Committee for Electric Meters & Instruments. Wei Dian Union are specialized in manufacturing electric measuring instrument and current transformer with a concentration in R&D, Production, sales & after sales, which guarantee us strictly comply with standard of GB/T22264-2008 & GB/T7676-98 to operate. Now , we have ISO9001-2008 certificate, digital meter have passed CE, while marine meter approved by China Classification Society (CCS).Our products are widely used in transmission & distribution power system of shipping, aviation, railway, oil, chemistry, metallurgy, electric, power station, intelligent building, industrial instrument,etc. With the principle of "Pursuing for precision and perfection, unifying thinking and behavior ", continuous exploration and innovation to meet customers' demands. Reliable quality and good after-service receive more and more trust from users.Product List:Analog Panel Meters / Digital Meters: Voltmeter, ampere/current meters, frequency meters, power meters, reverse power relay, power factor meters, power transducer, electric meters, non-electric measuring meters, SZT synchroscrope meters, net insulation monitors, rudder angle meters, temperature meters, phase sequence meters, time delayed alarm meters, tachometers, pressure meters, CSD type marine transformer, current transformer, shunt, marine type voltage transformer etc. Meters can be customized as your requirements.