1,Stainless steel plate 2, the plate could be SS 304, 306 and other special material, 3,suitable for food industry Stainless steel plate used for heat exchanger, the plate could be lots of materials, and with gasket, suitable for food industry, chemical industry, etc Stainless steel plate used for heat exchanger, the plate could be lots of materials, and with gasket, suitable for food industry, ...