... Plate Heat Exchanger)Brazed plate heat exchanger is a non-sealed heat exchanger, which uses a special welding technology to weld the ... 2 -3 times.Provide internal thread, external thread, clamp type, welding and other types of interface options to meet different needs ... ships, medical, farm, gardening, planting, etc. of the heat exchanger. Brazed Plate Heat Exchanger (Soldering Plate Heat Exchanger)