Aerospace friction welding machines Explore MTI’s wide range of friction welding and solid-state joining solutions for the aerospace industry. ROTARY FRICTION WELDERS 2000S ROTARY FRICTION WELDER 2000B ROTARY FRICTION WELDER 480S ROTARY FRICTION WELDER 300 TRIMODE ROTARY FRICTION WELDER LINEAR FRICTION WELDERS LF35-35 LF35-75 LF75-75 LOW FORCE FRICTION WELDERS MICROWELDER LF35-35 LOW FORCE ROTARY LAB MACHINE NEW TECHNOLOGIES DUAL HEADED FRICTION STIR WELDER PLUG WELDER