Copper Tube for Air Conditioner 1)Copper tube:OD:1/4,&3/8,&1/2,&5/8,&3/4, (2) Length:3,4,6,7,10, Copper Tube for Air Conditioner&air-conditioner tube(1)Copper tube:OD:1/4,&3/8,&1/2,&5/8,&3/4,(2) Length:3,4,6,7,10,15,20M(3)Color: white(4)port: shanghai(5)payment terms: T/T(6)Length can be determined according to the needs of buyers