Zhuhai Hancai High-voltage Measurement & Control Equipment Co., Ltd. is a Sino-foreign cooperative enterprise with legal personality and an advanced technology company in Zhuhai. The company specializes in the manufacture, research, development, consulting and sales of DC high-power system measurement and control instruments and meters. . The Hall detection DC high-current sensor manufactured by the company is a high-tech project in Zhuhai City. The company has a first-class standard DC high-current test chamber, which can debug 0~600KA sensors, and equipped with high-precision detection instrumentation, detection equipment, and precision . In addition to the advanced equipment and advanced technology of the 1990s, the company also has an experienced professional and technical force, and passed the ISO9001-2008 international quality management system certification to ensure long-term stable production of high quality products for the majority of The user provides the most ideal DC high-current metering instrument.