Displaying 3D models on a webpage

Hello all

We are looking for help. We have several 3D models that we usually view and share using the eDrawings viewer.  But we'd like to make the models viewable on a website for public access. Some are very large complex models (rocket and missile parts). It sounds simple enough, and we weren't expecting problems as we thought 3D viewing had "come of age" so to speak. But we are struggling with export formats, and we don't want to lose the text tags on each part (these relate to the original paper drawings, and we want to use the tags to hyperlink to a drawing archive). We are clearly out of our depth - any help is appreciated.  Robert J Dalby