Profile: Astro Seal, Inc. specializes in glass and metal seals. We are an ISO 9000 certified company. We also provide connectors, multi-pin and thermal battery headers. Our multi-pin headers are used in relays, capacitors, batteries, chokes and coils & it is available in solid glass or individual seal configurations. Our connectors are used in transducers, accelerometers, hydraulic valves, temperature sensors, aerospace and aircraft parts. We offer custom designing and engineering services for connectors, wiring assemblies and thermal battery headers.