Specifications

1.Self-expanding pipe mandrelused for prvent pipe inner wall from wrinkling
2. controlling ovality during cold bending process

1. wedge-form force transmission mechanism inside self-expanding pipe mandrel: powerful and reasonable distributed clamping force, intense self-locking furction

2. self-expanding pipe mandrel is one of key parts of pipe bending machine

3. hydraulic motor travelling setting

4. self-expanding pipe mandrel with clamping cylinderinside placed: compact and reasonable structure, powerful clamping force

5. scale polyurethane clamping shoes: reasonable design, easy for assembling and disassembling, high abrasive resistance

6. any other questions, please feel free to contact Demi Yang

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