Spring Seals

Spring seals are precision-engineered components used in fiber laser cutting heads to effectively seal internal cavities. These seals ensure that critical areas—such as the collimation and focusing lens chambers—remain free from contaminants like dust, fumes, and cutting debris. The spring-loaded design maintains consistent contact pressure, compensating for thermal expansion and mechanical movement during operation. This ensures long-term protection of optical components, stable beam quality, and extended equipment lifespan.