Shree Krishnan Engineering : Mob : +91-9917222255, +91-8171122255. We are counted amongst the well-reputed Roller Mill Manufacturer in Haridwar. TheĀ Roller Mill is designed using the advanced technology to make the mill a perfect match to the international quality norms. Shree Krishnan Engineering Roller Mill with integral separator provide an automatic dust free complete system for medium to fine grinding and classification of wide variety of mineral and chemicals