Here are the best models of wet grinders made by Preethi in India. Preethi Appliances Co. is now a part of the multinational Philips Group and thus there can be no doubts about the quality of their products nor about their service backup. Prrethy is already well know in the market as reliable products with a wide network of after sales service centers.
Please find below links to the Amazon online store in your country. Amazon is usually your best place to buy Indian Mixer Grinders because not only are they very competitively priced but you also have the assurance of service, and in the worst case, even return for a refund in case you are not satisfied.