Purva international manufactures and offers gang saw blades, circular blanks, diamond tools and different types of stones, ie, marbles, sand stone, etc. The gang saw blades have features such as environmental, energy saving, noise reduction, high efficiency, etc. Their mechanical properties are hardness of -43 hrc 2 hrc, dressed square edges, flatness of 0.05 per cent of strip width, etc. Sizes and length include width of 180 mm, thickness of 2.5 mm, 3.5 mm or as per requirement, and length as per requirement.