products: LWC, Pancake Coils, ACR Straight Tubes, Capillary Tubes, Copper Water Tubes, Copper Fittings, insulated Copper tubes. Weight: 100-250kgDimensions: OD 5-15.88 ... WT 0.34-0.82Grade: copper cathodeCu (Min): 99.90%Place of Origin:Brand Name:Model ... be 2.5-4 times as that of a plain copper tube. Less crack1)Features:We take the most advance technology ...