TUNKIA Co., Ltd. is a unique company with top R&D strength in electromagnetics in China. Since its founding in 1998, Tunkia focus on electromagnetic measurement technology, gathered more than 400 personnel all over the world. At present, Tunkia has launched 32 categories and over 500 advanced electromagnetic measurement equipment, serving over 10,000 users, and exported to over 20 countries in the world.

Go in detail, electrical measurement with current from pA to 10kA, voltage from nV to 100kV, resistance from nΩ to tΩ, frequency from DC to 10MHz and accuracy from 10-4 to 10-6. It all have been converted into 22 series electrical testing equipment: measurement standards, AC & DC instruments, new energy detection, etc. For magnetic measurement, Tunkia has researched 11 series testing equipment for material and products. We provide comprehensive testing solutions about magnetic intensity, flux, permeability, histeresis loop, etc.