Is Cold Spray the next big thing in Additive Manufacturing

My experience in shifting from polymer machine sales to leading the service bureau industry in ttmiddle east has given a new perspective on the entire 3D Printing market scenario in UAE. I have been interacting a lot with Oil and Gas clients and started getting requests for coating and repair of used parts. In addition, there is an interest in multi-material components. The quest for a solution to these two requests is leading towards either DED (Direct Energy Deposition) or cold spray. I am inc