China Industrial Stream Heat Exchanger Manufacturer for Industrial Fluid Streams A stream heat exchanger transfers heat between industrial process streams - liquid-to-liquid, gas-to-liquid, or gas-to-gas - often where one or both streams are dirty, pressurized, or corrosive. Selection turns on fluid phase, fouling, pressure, and temperature; Chinese manufacturers serving global plants now build to ASME, EN 13445, and GB/T 150 with qualified welding and traceability. This