... round & square bending formers. The rolling pipe bending machine HHW-G76 is applicable for bending stainless steel and other ... smooth round bending.Model: HHW-76B1) Round bending formers: 16, 19, 22, 25, 32, 38, 51, 63, 76mm2) ... Square bending formders: 16, 19, 22, 25, 30, 38, 40, 50mm3) Wall thickness of ... WITH OUR DEEPSINCERITY. WELCOME! Rolling Pipe Bending Machine HHW-76B