... rolling pipe bending machines with round & square bending formers. The rolling pipe bending machine HHW-G76 is applicable for bending stainless steel ... square and rectangular pipes and features smooth round bending.Model: HHW-76B1) Round bending formers: 16, 19, 22, 25, 32 ... bending dies tailored to your needs.TO BUILD THE BRILLIANT FUTURE WITH OUR DEEPSINCERITY. WELCOME! Rolling Pipe Bending Machine ...