ya this site is using CMS.. not sure which one ....but url Path shows(http://infibeam.com/SDP.action?catalogId=P-E-C-Sony-DSC-W190) that they are using databases for diffrent products.... ids are also created from database .... its sure they are using CMS
yes, They are using a cms for sure, but most probably it's custom coded. This website has turned quite popular eshopping site in india lately, and I've been wanting to know about the cms as well.