https://www.putzmeister.com/web/india/article-description?updates_news=4005630&title=putzmeister-america-inc.-announces-free-extended-warranty-on-all-mack-chassis
https://www.putzmeister.com/web/india/article-description?updates_news=4005630&title=putzmeister-america-inc.-announces-free-extended-warranty-on-all-mack-chassis