Socket malleable iron pipe fitting 1.Material:Malleable Casting Iron 2.Standard:BS,DIN,ANSI threads 3.Plain,equal,reducing ... Co.,Ltd, one of leading manufacturer and exporter of malleable iron pipe fittings in China. We have been in this ... testing methods, and advanced equipment and processing craft.Product:Malleable iron pipe fitting socketBrand:SONMaterial: Malleable Casting IronStandard: BS,DIN, ...