Materials For exporter for materials for - Industrial Products

We are spring producers certified EN9100 and IATF16949. We are looking for Aerospace propects for our springs. For example, we produce springs for Airplane doors (Embraer). What would be Aerospace manufacturers in Turkey, Tier 1 or Tier 2 We have an interest in the Turkish Aerospace Industry, Tier 1. For example , assembly of aviation parts.