We supply rolling pipe bending machines with round & square bending formers. The rolling pipe bending machine HHW-G76 is applicable for bending stainless steel and other ... 51, 63, 76mm2) Square bending formders: 16, 19, 22, 25, 30, 38, 40, 50mm3) Wall thickness of pipe: 0.5mm - 2mm4) ... Vol/phase/frequency: 220/380Voltage, 50-60hz, 1.5kw. 5) ...