Dongguan Dersonic Electronics Co., Ltd. is a high-tech enterprise specializing in the development, production and sales of passive electronic components such as safety capacitor, ceramic capacitor, monolithic capacitor, film capacitor, varistor, thermistor and so on. Professional lighting equipment, security equipment, charging stations (pile) 4.0 intelligent equipment, industrial equipment, power supply products, communication products, audio and video products, automobile electronic products, household appliances, electric toys, electric tools, digital products of intelligent household, smart meters, lightning protection plug (socket) and other electronic machine and new energy power generation, solar energy, wind energy, biomass energy and ocean energy Etc.) field to provide professional supporting "one-stop" service, better solve the machine manufacturers "supporting procurement difficult, high cost of supplier control" problem.