King-Mazon Heavy 3D Pipe Bender is a economic CNC Pipe Bender. This kind pipe bender use Touch Screen,PLC programme, servo motor control automatic feeding and rotating and has automatic bending rebound compensation function. It can bend Max. tube 457x45.24mm and suitable for some big and complicated tubes 3D bending. Ita usually used in shipyard, boilers, oil, chemical industry, nuclear power and other heavy industrys pipe processing.Heavy 3D Pipe Bender use PLC for controlling machines movement to improve bending pipes quality and effiency, its also can reduce some cost.