Longhua is one of the largest manufacturers of heat exchanger tube bundle in China. Initially created to manufacture high-quality finned tubes for air cooled heat exchangers, our product portfolio has evolved over the course of more than 20 years experience within the thermal transfer business. In addition, for our supply of aluminium finned tube support boxes, header plugs and gaskets, we believe that we have succeeded in our endeavour to become a one-stop solution to our customers' needs.