air conditioner copper pipe&used air conditioner

Twin/pair insulated(isolated) 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 30 meters
4,Standard complied: GB/17791--1999,JISH3300,ASTM B743
5,Thickness of copper tube compatible any gases:R22,R407C,R410A,R404A,R507C etc.
6,PE insulation pipe:I.D.from Φ8 to Φ22.
7,PE insulation pipe:thickness from 8mm to 10mm.
8,Character:Anti-UV,good heat resistance,low water absorption
9,Insulation pipe can be printed with letter.