ABOUT US

Welcome To Changsha Yoin Technology Co., Ltd         

We are a leading supplier of designing, manufacturing and marketing industrial electronic analog hall current sensors since 2006. After 10+ years of growth, now we have adminstration office in Shanghai, Export center in Changsha and production base in Jiangxi.We have passed ISO9001:2008 and CE, ROHS, TS16949, SGS certificates and obtain 20+ patents in technical.

Our hall effect current sensors are widely used in the field of traction and rail, new energy and power, welding and drive, new energy vehicles, industrial automation, logistics and measurement etc..  which covers open loop and closed loop AC DC Pulse current sensors, voltage sensors, leakage current sensor, transformers with measuring range from 5mA to 20000A and different types choices.

Our aim is to help our customers solving complicated problems with high performanced sensors which supported by honest prices and excellent serivces.