Sidhant Enterprises Provides the Best Powder Coating Service in Pune. Find More About the Powder Coating Service in India & Maharashtra. Powder coating technology is viewed as a sustainable option in many industrial coating applications. Powder Coating Service in India is the application of decorative and protective finishes or coating in the form of a free-flowing powder onto metals, aluminum extrusions, machinery, etc. Powder coating service in Pune which is used for coating is a mixture of resins and pigments which are first melted and then electrostatically sprayed onto the substrate.