Global Plate and Frame Heat Exchanger Market – Analysis and Forecast (2025-2030) Industry Insight by Product Type (gasketted, welded, and brazed), by End-User (Oil and gas, chemicals, HVAC and refrigeration, food and beverages, power generation, pulp and paper, others) and Geography (U.S., Canada, Germany, U.K., France, China, Japan, India, and Rest of the World)