1,IS9001 & CCC 2,1.0~6.0 mm,10~70 degrees 3,Transportable 4,Transportable,Non-stop action possible 5,Highest angle acccuracy Tungsten grinding machine In TIG argon arc welding, plasma welding etc need to use tungsten pole occasions, generally need grinding tungsten pole, But tungsten pole grinding of dust on person body produce very harmful, and because of tungsten pole Angle and tungsten pole ...