Burner head of an electric arc welding or cutting burner...
Burner holder for mechanized or automated arc welding or cutting
Burst-ultrafast laser machining method
Butt welding method by means of laser beam
Butt welding method of two sheet metals in a continuous line...
Butt welding process using high density energy beam
Butt welding system of steel plate and butt welding method...
Button attachment method for saw torque sensor
Bypass weld torch