JOYRAY Heat Exchanger Co., Ltd., is a manufacture and trade integration of Gasket Heat Exchanger and Brazed Heat Exchanger, can provide a large range of heat exchangers for any task. We service for many applications such as:HVAC, Marine engineering, Food, Solar, Renewable Energies Etc. With years of development, now we have grown to one of the important companies in China heat exchanger market. We also provide No-OEM replacement gasket and plate for most PHE brands.All our products are according to ISO9001:2000 and ISO14001:2004.