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Automatic bellow expansion joint forming machine
1). Range: DN100-DN1000mm ,DN1000-DN4000, DN2000-DN7000
2). Installed with automatic rotating system.
3). Control type: SIEMENS ConTROL SYSTEM
4). Form speed: 15min/each one
5). It can calculate the material length and finish the bellow forming automatically.
automatic bellow making machine
