Century Seals manufactures the highest quality hermetic glass to metal seals.  We are a supplier to leading electronic manufacturers across the globe.  Our products include miniature hermetic feed throughs, multi-pin microcircuit packages, fused sight glasses, relay bases, precision machined kovar headers and many others.  For a more detailed listing see our Products Page.   We supply products for the RF microwave industry, commercial and military relay markets, sensors, refrigeration, hydraulic applications in addition to a wide variety of specialty manufacturers.   Century Seals has established a reputation for excellent customer service.  Honest pricing, good communication and respect for all business contacts have made us a preferred source in the microcircuit packaging industry.

IMS and Sensor Expo 2016
We will be attending two trade shows this year. The International Microwave Symposium in San Francisco, CA. May 24-26. Booth# 226 & The Sensors Expo in San Jose CA. June June 21-23 Booth# 1418. Come ... [READ MORE]
Happy New Year
All of us at Century Seals want to wish you a Happy New Year. We're back in the office and would love to hear from you.
Christmas Shutdown
Century Seals will be closed on Christmas Eve, Thursday December 24th, through the end of the year. We will open again on Monday January 4th.
503 Harrington Street • P.O. Box 720 • Seaford, DE 19973 • (302) 629-0324 • Fax (302) 629-0325