Bellow re-rolling machine DN100-1200-3500mm. (1)Re-rolling machine DN100-1200-3000mm. Re-rolling machine is used for re-rolling the bellow convolutions, make the height higher, the pitch smaller,thus to improve the bellow quality and capacity. (2)We provide wide range of hose and bellow products. By using own-designed expansion joint forming machine, our products possess excellent quality and absolute price advantage.
