Established in 1999, Kingsine Electric Automation Co., Ltd. has focused on researching and developing, producing, and selling Protection Relay Test Sets, CT Analyzers, Reference Power Sources and Calibrators, Voltage and Current Amplifiers, Electricity Monitoring Systems, and Instrumentation.

To date, Kingsine's products have been recognized by customers in more than 80 countries worldwide. We regularly participate in large-scale power and energy exhibitions worldwide, including in the United States of America, Italy, France, Poland, Australia, Dubai, Turkey, Brazil, Philippines, Malaysia, Indonesia, South Africa, Egypt, and other countries, and have received widespread acclaim.Our protection relay testing equipment is compatible with world-renowned relay protection devices such as ABB, SIEMENS, ALSTOM, MITSUBISHI, Schneider, AREVA, SEL, GE, and others.

Kingsine Electric has also established a distribution network with partners in the Americas, Europe, Asia, the Middle East, and other countries to provide comprehensive services.