brass refrigeration copper fittings 1.MOQ:1000pcs 2.Size"1/2"-2" 3.OEM factory 4.CE,EN331,SGS,ISO9002:2008 certification 1.Name: brass refrigeration copper fittings2 ... :Brass 3.Size:16-1/2",20-1/2" 4.Certificate:ISO9001 by DQS of Germany 5.Assembled without toollThe fittings AC-FIX PUSH are ... ,0 12.31,1 1.1 1.416 16,0 16,31,5 1,5 1,816 16,0 16,31,8 1,8 2,120 20,0 ...