Nanjing chieful science and Technology Co., Ltd. (Chieful) is a high-tech enterprise specializing in R & D, manufacturing, sales and current sensor service. Main products: Holzer series voltage current sensor, Holzer type proximity switch, inductance proximity switch, etc.. These products have been widely used in power, industrial automation, machinery, automobiles, home appliances and other industries and fields.

Voltage, current sensor, proximity switch, etc.

Consumer electronics, portable devices, instrumentation, communications / network transportation / automotive industry / Automation