Liquid filling machine assembly line (Polygon mesh 3D model) is available on CGTrader for $280. Original author: forestlsls. Specs: 122421 polys, 213345 verts.
STL (Stereolithography, filesize: 453 MB), OBJ (OBJ, filesize: 501 MB), STP (STEP, filesize: 16.6 MB), FBX (Autodesk FBX, filesize: 419 MB), IGE (IGES, filesize: 18.3 MB), BIP (KeyShot, filesize: 149 MB), SLDPRT (SolidWorks, filesize: 122 MB)