... DIN,JIS,eg 4.Certificate:ISO,API Flanges and pipe fittings Type:Flange:SO,WN,SW,Threaded,LJ,Bind,Spectacle ... Blind,Spade,Spacer Pipe fitting:Elbow,Bend,Tee/Cross,Reducer,CapMaterial: carbon steel ... , shipbuilding, papermaking, egEquipment :Fully automatic machine, Press machine,Bend machine,Pushing machine,Grooveing machine,Gush arenaceous,etc Flanges and pipe fittings