Low Force Friction Welders Explore MTI’s most popular Low Force friction welders for industry. Select a machine below for detailed information and specifications. Microwelder Low Force Friction Welder & Linear Friction Welder View Machine LF35-35 Low Force Friction Welder & Linear Friction Welder View Machine Rotary Induction Low Force Friction Welder View Machine Rotary Induction (OD Coil) Low Force Friction Welder View Machine Rotary Resistance Low Force Friction Welder View Machine Our Commitment Quality is at the core of our ingenuity MTI brings the highest possible degree of safety and quality, whether it’s a part we’re welding or a machine we’re building. We are equipped to produce parts for the most sensitive environments and exacting standards.