.Twin/pair insulated copper tube/pipe
Our product have got the CE certificate and pass the SGS test!
1,Copper tube:O.D.1/4''&3/8'',1/4''&1/2'',1/4''&5/8'',3/8''&5/8'',3/8''&3/4'',1/2''&3/4''2,Copper tube:thickness from 0.5mm to 1.5mm.3,Length: 3 meters to...