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板翅式换热器是杭氧自行研究、开发的一种新型高效热交换设备。经过杭氧人四十年不断辛勤努力,使板翅式换热器科研、生产技术得到迅速发展和提高,进入世界先进
The plate-fin heat exchanger is a new type of high-efficiency heat exchange equipment researched and developed by Hangyang. After 40 years of continuous efforts by Hangyang people, the scientific research and production technology of plate-fin heat exchangers have been rapidly developed and improved, and advanced into the world.