Most of the plastics we use at Envision are weldable by solvents. Bend grooves may be welded to add strength and other plastic component parts such as ribs, bosses, gussets, LCD windows, etc., are also solvent welded into place. These components are located by tongue and groove features as well as CNC milled recessed pockets. When this process is complete, fabricated plastic parts and plastic enclosures are ready for outside finish or final inspection before shipping.