Air Conditioning Insulated Copper Tube Length:3m ~ 50m Thickness :0.5mm,0.65mm,0.75mm,0.80mm,0.90mm Air conditioning insulated copper tube ,ASTM Twin Type Insulated Copper Tube for Air Conditioner specificatondiameter of copper tubediameter of insulation tubewall thickness of insulation tubeappearance1/4”6.35mmφ8(±0.5)8mmDouble embossed film3/8”9.52mmφ12(±0.5)8mmDouble embossed film1/2”12.7mmφ14 ...
