SA-77NC-NF is a metal circular saw machine innovatively designed by Hehe Machinery, equipped with high-speed NC servo feeding and feed design, specifically designed for cutting non-ferrous metal (NF type) copper bars and thick pipes. The maximum outer diameter of pipe bar sawing can reach 80mm. The global patented technology "MBLL6 Back Material Rack" of He He Mechanical Innovation can effectively reduce labor costs and material replacement time by 70%, effectively reduce production costs, enhance output efficiency, and increase profits. There is a separate discharge device for the tail material to eliminate any obstruction caused by the tail material