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Boring Machine

Portable Boring and Welding Machine PTPBW-30


Boring and Welding Machine PTPBW-30 for engineering machinery is a portable processing equipment developed for field service of engineering machinery, which is mainly used in welding and boring small-scale pipeline inner hole and concentric span hole, and widely applied in engineering machinery, including excavator, crane, loader, our PTPBW-30 is engineering machinery by increasingly improving equipment structure according to actual demands on field processing.


1. Supporting seat A

2. Boring bar

3. Supporting seat B

4. Rack

5. DC motor

6. Emergency stop switch

7. Feeding turning button

8. Feeding speed governing button

9.Speed governing button for motor rotation

10. Alternate switch of motor steering