Who made it?

I have two die cast FA-1 engine shells. The only marking is triangle with “DAGRO” across and “USS” down inside. Any ideas who made them and if parts can be had?

thanks Tom

The triangle symbol indicates to me that they were Associated Hobby Manufacturers (AHM) imports from Europe. AHM is now known as IHC, and their models are made by Mehano in Slovenia.

Could you possibly post a picture? That would be very helpful.