Sandstorm Equipment Co. Offers Blasting / Finishing System for Wind Turbine Towers. Sandstorm Equipment Co. Is the supplier of grit / shot / blasting machines. Blasting / Finishing System for Wind Turbine Towers consists of blast room systems, zinc spraying systems, paint booths and drying chambers for wind turbine towers. Blasting / Finishing System for Wind Turbine Towers includes manual or semi automatic machines. The blast room system in the blasting and finishing system is available with recovery and delivery of blasting media and dust collection system. It consists of paint booth with airless painting equipment and fume extractors etc. This blasting and finishing line also includes drying chamber with heat exchanger etc.