Its compact structure, small size, low energy consumption, high efficiency, no noise, easy to install, easy to operate, high bearing capacity and long service life, volume, speed, quality and reliability. Falanji is available in carbon steel, stainless steel, non-ferrous metal, ? 320-6000mm in diameter rolls are made round the ring and flange of a high-volume device. Replaced the original steel plate cutting, butt, rectification, lathes and other complex processes, and saves such as oxygen, acetylene, labour, raw materials, is manufacturing flange of advanced machine tools.