brass refrigeration copper fittings 1.MOQ:1000pcs 2.Size"1/2"-2" 3. ... .CE,EN331,SGS,ISO9002:2008 certification 1.Name: brass refrigeration copper fittings2.Material:Brass 3.Size:16-1/2",20-1 ... 3,432 32,0 32,33 2,8 3,43. Copper pipes manufactured according to the norm UNE-EN1057 PLS-08047 ...