General Rectification Electric Appliance Research Institute is a professional manufacturer and supplier of rectifiers in China. We also produce power supply, test device, excitation device, DC power supply panel, and so on. Our products have been exported

Reivax S/A Automação e Controle | systems and solutions for the control of energy generation. Technological development, microprocessor controllers in the excitement and speed, providing integrated control of speed and tension systems. hydropower plants,