Since 1990 J & D Electronics has been manufacturing current and voltage sensors, which are key to the power measurement industry. J & D Electronics has satisfied customers around the world, including SIEMENS, SAMSUNG and EDMI, with its own innovative technologies. J & D Electronics has established excellent production systems and fast design features for power and energy monitoring. Also, we create a global network to deliver fast and reliable services. It makes easy for customers to find J & D products anywhere. J&D’s primary products, current and voltage sensors, are used for a wide range of business applications such as drives and welding, monitoring of new renewable energy. Also, it offer power distribution, supplies, transport, high precision and conventional and sub-measuring. J&D’s mission is utilizing its own strengths as a business leader, develop market opportunities and requirements, and realize more advanced solutions.