Import external geometry problem
 

Hi everybody, I have a simple problem which totaly confused me.
I have made 15 differenet parametric geometries in DesignModeler which are saved as DesignModeler file format ( *.agdb), the units of models are in micro meter. when I try to assemble them, I import them via Import External Geometry feature in a new design modeler. the first geometry is imported in micro meter but once I import the second one, the second one would be in millimeter, 1000 times of the original ones, so what does the problem originate from?!!! :confused: