ZB - 6710 automatic channel letter bending machine uses crawler feeding device, v-shaped groove and the built-in closed-loop control system to realize the closed-loop monitoring graphics contour length that ensures feeding accuracy of + / - 0.1 mm. It is with adjustable alternating bending mode which makes the processed products forming degree to reach more than 90%. And it Uses high-performance multi-axis motion control card and independent research and development of software control system to be with advantages of stable performance, constant slot depth and fast speed processing , etc. It is a professional identification of industrialization production of rimless letter bending equipment which only uses flat aluminum.