Jinguan Electric Co. Ltd. (listed on the STAR Market of the shanghai Stock Exchange, stock code 688517), is committed to becoming a "craftsman enterprise in the era of Industry 4.0," creating value and promote social progress.The company implements a focused strategy and is committed to "digging 100 meters deep in 1 meter of space" to build core competitiveness. There are 4 product categories: resistor discs, lightning arresters, distribution networks, and new energy.Among them, resistor disc product include organic enamel resistors, glass enamel resistors, and core group products; lightning arresters product line include ceramic jacket arrester, composite jacket arrester, G1S tank arrester and split arrester; Intelligent distribution network equipment includes high-voltage switchgear, gas-filled cabinets, pole-mounted circuit breakers, ring network cabinets (boxes), JP cabinets, cable branch boxes, low-voltage switchgear, and box-type substations.