Shree Shyam Engg. Works Shree Shyam Engineering Works was established in the year 2008. We are the leading Manufacturer and Supplier of Honing Cone, Diafold Sharpener, Trend Double Sided Carved and Jigs. The tools offered by us are primarily used in various diamond processing industries in order to give a perfect shape and finish to the items. These tools are available in variegated sizes and finishes as per the specific.