5A is proud to represent leading manufacturers of crystal products as crystals, resonators and crystal filters.
KDS, founded in Japan 1959, is one of the leading manufacturers of crystal products in the world. With R&D, growing of the silicon (the raw material) and the production in house KDS is controlling the complete production chain. With multiple production plants they also have an alternative way to supply you if an accident should occur.
Geyer is a German supplier of crystal products produced in the far east. With a European stock we can offer very short lead times.