国模无码人体一区二区_自慰系列无码专区_国产成人AV综合色_精品一区二区无码免费

joint-stock enterprise based on the development and expansion of Nanjing Semiconductor Device General Factory - It has now become the only designated research and production unit for military Hall sensors and components for many military industrial group companies - It has developed and produced more than 40 types of military products supporting key national military projects. Hall products - Hall series products produced in recent years are widely used in many fields: instruments, meters, home appliances, automobiles, computers, communications, etc.

Main product series

Hall current sensor, Hall voltage sensor, Hall proximity switch, Hall flow sensor, Hall current transmitter, gear sensor