Profile: Metlab Potero is a commercial heat treater. We produce aircraft components. Our product line includes engine mounts, wing beams and struts. We render heat treating and rapid cooling services. We specialize in atmosphere heat treating of small to medium sized batches and induction hardening, as well as black oxide processing. We deal with furnaces, which ranges in size from 2' in diameter by 3' long to 15' in diameter by 16' long.