Sinopack provides ceramic submounts for semiconductor laser diodes and photodiodes in fiber-optic communication modules. Both aluminum nitride (AlN) and aluminum oxide (alumina, Al2O3) ceramic materials are available. The ceramic submounts are possible to supply with thin-film resistors and Au-Sn thin film for either laser diode or photodiode attachment.

Sinopack devotes to the R&D and manufacturing of multilayer ceramic packages. The main products are HTCC, LTCC, and ALN ceramic packages and substrates. products cover different domains  such as optical communication module package, power laser package, microwave device package, high-  density integrated circuit package, ALN substrate products and other fields of package. Committed to doing a good job for the ceramic package , efforts to build a high quality brand, with sincerely heart to provide the highest quality products