... Grade: T2,T3,TU2,C1100,C2200,H68 Samples LaboratoryCooper Tube For Airconditioner CommodityCooper Tube For Airconditioner MaterialH59,H62,H65,H668, T1,T2 ... -50mm Length:0.5m,1m,3m,6m,10m,12m,20m or as demandCharacteristica>Light Weight,Good Thermal Conductivity,Low Temperature and ...