An Air Speaker Apple speaker back cover assembly line 3D model, providing complete SolidWorks2013 drawing files, more than 800 drawing files in Sldprt and Sldasm formats, and a complete engineering drawing in SLDDRW format. Please see the preview for specific details. It is a subdivided and precious resource. After packaging, it is more than 150M. Many files are very large and complete. After downloading, it is only for learning and not for commercial purposes, otherwise the consequences are at your own risk. Thank you.