... :3D-6D Tube bender SLZPW series medium frequency pipe bending machine is induction heating. The tubes and pipes are bending under ... local heating condition. The machine can bend various types of pipes,such as round pipe ... of Alloy steel,Staninless steel ,carbon steel,seamless steel pipe, straight seam welded steel pipe. Wall thichness:6mm~50mm.1.7 ...