Applications
Boring and welding diameter is 40mm~300mm ; Combine line boring and welding into one machine , against lightweight ,smaller size ,strong power supply, make all repair process very easy to installation and operation .

Line Boring


The line boring bar feed approaching have manual gear box control feed and automatic feed by motor speed regulation.
The bar rotary speed is 50-300/rpm, which can be switch in positive and negative rotary direction, and remote control.
Automatic inner hole repair welding system, can be remote control welding gun feed approaching position, set hole machine diameter. Adjust welding gun head to control fan-sector welding area.
Automatic inner hole repair welding can set skip welding, fan-sector welding, full circle welding, slot welding, etc.


