... copper tube-high quality 1.Low price and best service 2.USD6000-12000 per ton 3.Quick delivery time CommodityCopper tube/ ... copper process, Rolling-Casting. Inner-grooved Copper Tube is of high cleanliness and super brightness of inner and outer ... conditioners, combination type air conditioning units, refrigerators, freezers, solar water heaters, water heaters, andiron fireplace grates, etc.Company ...