... /NPT thread 4).Certificate:ISO9001,CE Features:1).Product name:Brass thread fitting2).Raw material:DZR,CW617,CZ132,CW602N,C37700,C36000 ... -3,Hpb59-13).The body of the fittings,abtained by hot brass stamping,avoids the porosity that could result from the fusion ... :3/8"~3",Full size can be made6).Surface treatment Brass surface,Nickle plated surface,Chrome plated surface7).Prompt delivery within ...