Asphalt Zipper Post category:Asphalt Zipper / Diamond Road Smoother Do you know and respect Asphalt Zipper? Be kind to acquaint yourself with its ‘younger brother’ – the Diamond Road Smoother – this year on U.S. roads. From the Inventor of famous Asphalt Zipper. Tags: Asphalt Zipper, Diamond Road Smoother Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Read more articles Previous PostThe Diamond Road Smoother is comingNext Post2017 top 50 new products winners You Might Also Like Diamond road smoother uses real diamonds February 17, 2021 A way to smooth your roads February 17, 2021