What is the fine-grained topic of the following text: „The thin-wall foaming method developed by DRÄXLMAIER has enabled components, like instrument panels, to be made with extremely thin-walled foam filling“, explained Dr. Isabella Schmiedel, who is responsible for Technology & Innovations Management and who also co-authored the article. Only return the topic.
DRÄXLMAIER's thin-wall foaming method for making components like instrument panels