Hermetic Stepped Lids
Stepped lids offer the ideal solution for sealing hermetic packages using a seam welding processes. They may also be specified where laser welding is employed. Stepped lids are etched to ensure tight dimensional tolerances are maintained. The chemical milling technique used for etching results in a profile ideal for seam welding and provides a part free from burrs and residual stress sometimes associated with metal stamping.
Hi-Rel has a vast range of designs on open tooling to help address your specific lid requirements. If necessary, new designs can be produced and manufactured within days of receiving a customer’s instruction.