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cnc pipe grooving machine is a portable field construction hydraulic machine used for pipeline installation, which has the characteristics of small and light, easy to move and disintegrating. * Suitable for cold bending all kinds of seamless steel pipe, this machine in addition to the function of bending pipe, after disassembly can also be used as a hydraulic jack cylinder. At present, with the further release of investment energy, market demand will further return to rational demand. In other words, high-end machine tool produc... more