Induction Bending Mechanism When the electric power is supplied from the high frequency generator to a heating coil surrounding the pipe, a narrow circumferential band around the pipe is heated inductively. High Frequency Heat Induction Bending Machine. Hines Model 630 Induction makes a bend while a pipe is heated under an induction heating device. Its advantages over a regular... https://k999thailand.com/heat-induction-bending/