1.Meterial:metal 2.Size:Dia25-Dia76 3.Feature:thin, high void&capacity, low fluid, and heat & corrosion resistance Detailed IntroductionOwing to its thin wall, high void and capacity, low fluid resistance, and heat & corrosion resistance, metallic packingsOwing to its thin wall, high void and capacity, low fluid resistance, and heat & corrosion resistance, metallic packings, includMetallic Random ...