50mm Series Portable Line Boring Machine

Seven Advantages for our Portable Line Boring Machines:
1. Strong and stable 3.8KW Motor, competitor only use 2KW or Less;
2. Maximum boring Speed 400RPM, competitor only 225RPM;
3. The unique function of fast forward and fast backward for both Boring and Welding;
4. Automatically Stop after reaching the setup depth for both Boring and Welding;
5. Memory Function to reserve the welding position where it stop previously;
6. Multi Welding Setup, like the Swing welding, Jump welding, etc.
7. 40CR material for the shaft