Plate Heat Exchanger, Air Preheater, Air Cooler manufacturer / supplier in China, offering ISO Certified Fully Welded Plate Heat Exchanger for Vacuum Evaporator of Caustic Soda for Chemical Process, Fully Welded Plate Type Gas to Gas Heat Exchanger Ggh, ASME Code High Efficiency Plate Type Heat Exchanger Used as Industrial Condenser and so on.