For almost two decades, we have been supplying ultra high precision resistors with tolerance up to 0.01% and ultra low temperature coefficient resistors with lower to 1ppm/ for automotive, telecom, medical enterprises, weighting scale manufacturers as well as test instrument manufacturers all over the world. As a matter of fact, almost all of the DMM manufacturers in China have been using our high precision and ultra low temperature coefficient resistors, include famous FLUKE and SANWA.
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