Stellar Industries Corp. sells to the Telecom, & Biomedical Industries for custom products and services. Stellar’s products i ... nclude custom lapped and polished electronic grade ceramics composed of Alumina, Beryllium Oxide, Aluminum Nitride, or specialty ceramics. Stellar also supplies custom services for metalizations on these ceramics using a variety of thick film, thin film, refractory and Direct Bond Copper metalizations. Our ceramic substrates are used in a variety of electronic components including: Laser Diode / Photodetector Submounts: • Featuring precision machining and wrap-around metalization vapor deposited gold/tin solder alloys High Power Microelectronic substrates: • Featuring Copper Clad High Temperature DBC metalization Microwave and RF thin film substrates: • Featuring Precision Ion Etch geometries Stellar also specializes in vapor deposited thin films and gold/tin solders on thick film and thin film as well as on semiconductor wafers. read more