JIEYOU TRADING CO., LIMITED, founded in 1993, is a high-tech enterprise specializing in the development, production, sales, repair and service of electronic and electrical products, computer network engineering and maintenance, complete sets of low-voltage electrical equipment, industrial electrical automation commissioning, building intelligent system integration (design, construction). The company has passed the ISO9001: 2015 quality system certification and is an economic entity with independent legal personality.The company adheres to the people-oriented principle, takes scientific and technological innovation as the guide, vigorously develops electronic technology, and has developed more than 10 kinds of electronic products. Including the AC stator voltage regulator KJT-400 series, current regulator ZD-002B.XX, which was founded in 1993, is a high-tech enterprise specializing in the development, production, sales, maintenance and service of electronic and electrical products, computer network engineering and maintenance, complete sets of low-voltage electrical equipment, industrial electrical automation debugging, and building intelligent system integration (design, construction). The company has passed ISO9001: 2015 quality system certification, An economic entity with independent legal personality.