https://wonzonwoghand.ru/catalog/polotentsesushiteli-elektricheskie/polotentsesushiteli-vstraivaemye/polotentsesushitel-elektricheskiy-vstraivaemyy-wonzon-woghand-khrom-ww-al313-cr/ 
The preview was made in Corona renderer and converted to Vray format using "Vray converter".
By default turbosmooth is set to:
Iterations: 0
Render Iters: 2
The model in OBJ format is saved without the smoothing modifier (turbosmooth).