ShenZhen ChiHongYi Electronic co., Ltd., founded in 2000,electrical test instrutmenet research and development, production, sales for the integration of high-tech enterprises. t electronic appliances, instrumentation, sensors, mechanical equipment, etc. such as brand, technology of domestic leading position, in the production . Companies adhere to the implementation and carry out ISO9001, ISO14001 and TS16949 management system. The company was founded 20 years, with the high quality products and excellent service, good cooperation with many customers at home and abroad to become the industry model, we also make magnetic toy due to we can make ndfeb magnet. Our product have many style. Cheapest price . we also accept customer design.BTW, ShenZhen ChiHongYi Electronic co., Ltd also have been authorization by UNI-T Company with the highest level agene , our product lowest price and highest quality such as1.Digital multimeter2.digital clamp meter3.IR thermometer4.socket tester5.voltage detector6.insulation resistance tester7.earth resistance tester8.DC power supplier9.digital storage oscilloscope10.waveform generators