Spark Machining Market By Type (Sinker EDM, Wire EDM, and Hole Drilling EDM), By Material Processed (Hard Metals, Alloys, and Exotic Materials), By Application (Die and Mold Manufacturing, Prototype Production, and Component Manufacturing), By End Users (Automotive and Production Machinery, Military and Aerospace, Electronics, and Medical Device), Industry Analysis, Size, Share, Growth, Trends, and Forecasts 2025-2032