Protection relay experimental device can conduct experimental operation including power plants, substations and factory relay, relay, secondary electrical control circuit teaching experiment, which is applicable in the electrical category, the electrical category related to the professional courses teaching experiment.

We are a high-tech company specializing in the development and manufacturing of professional automotive teaching equipment, air conditioning and refrigeration teaching equipment, electrical and electronic teaching equipment, and lift teaching as well as other training equipment. We are located adjacent to the international airport for convenient global logistics and support. We focus on providing high-quality professional training equipment and excellent services for vocational schools, technical schools, and institutions all over the world. Our products have been exported to Europe, North America, South America, the Middle East, Central Asia, Africa, and Southeast Asia, achieving strong reputations.

We adhere to the quality philosophy: CUSTOMER FIRST, QUALITY FIRST! Market-oriented, best service for the customer is our goal. We have been successfully cooperating with the majority of experts and teachers from local and overseas colleges and universities to develop series of training systems. These systems fully meet the requirements of relevant professional teaching, training, and assessment needs. We also provide professional technology and service, delivering one-stop training solutions for all domestic and foreign customers. We uphold honest management, cooperation, and a win-win business philosophy, striving to provide customers with the best products and services!