Shanghai kuang long mechanical and electrical technology co., LTD. Is mainly engaged in MITSUBISHI (MITSUBISHI), programmable controller, inverter, servo motor, man-machine interface, sensors and panasonic, wei lun tong, in, Siemens, Fuji, plouffe, schneider, omron, yaskawa, automation products, such as, integrated automation product maintenance, technical transformation, automation engineering, industrial control software development, technical support services for the integration of technical sales company.