Industrial Furnace Market Size & Share, By Type (Electric Furnaces, Gas Furnaces, Oil Furnaces, Induction Furnaces), Furnace Type (Batch Furnaces, Continuous Furnaces, Rotary Furnaces, Shuttle Furnaces), Atmosphere (Vacuum Furnaces, Air Furnaces, Inert Atmosphere Furnaces) - Growth Trends, Regional Insights (U.S., Japan, South Korea, UK, Germany), Competitive Positioning, Global Forecast Report 2025-2034