Changsha Electric Co., Ltd. is the original two fixed-point PLC specializing in the production of integrated automatic control system, high and low voltage switchgear and cable tray specialized factory, is the ISO9001:2000 international quality management system certification, 3C certification, is a provincial high-tech enterprises, the contract and trustworthy enterprise, AAA grade credit enterprise, consumer satisfaction units.The company covers an area of 98 thousand square meters, 390 employees, 69 technicians and 28 senior engineers, advanced processing equipment and t... more