SEC is China DC motor manufacturer, our electric DC motor is of shaft center height, uses power, torque and speeds to satisfy different transmission needs. Motor base is made from sheet steel, DC motors are for rolling mills, metal cutting machinery and paper machines. Commonly used direct current motor is brushless DC motor and brushed DC motor. We also offer AC motor, wind turbo generator and synchronous motor for metallurgy, electric power, petrochemical, coal mining and shipbuilding industries. 3000MW productivity of motor and wind generator per year, welcome.