Welding up free T-slot extrusion instead of bolting together a frame?

I worked for 15 years in the aluminum extrusion and shower door industry Extrusions are definitely lighter duty than other materials but can be

T-slot framing systems consist of extruded aluminum profiles and other parts that combine to build carts, shelving, barriers, workstations,

extruded t slot aluminum This 20×20 T Slot Aluminium Extrusion Profile from EasyMech is a new addition in the product lineup from after the robot chassis and

extruded aluminium t slot T-Slot Quad Track, manufactured in the USA from high-quality architectural grade 6063 alloy, offers unparalleled strength and flexibility for custom