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6061 aluminum round bar

- Jan 23, 2018 -

From the aluminum tube wall, because the refrigerant does not contain moisture, copper and aluminum pipe wall will not occur corrosion.Air conditioner indoor machine and outdoor machine connection pipeline, the lower the heat efficiency, energy-saving, or, the better the heat insulation effect of electricity.Aluminum is a very rich metal element on the Earth, its reserves in the metal in the 1th place. By the end of 19th century, aluminum was emerging as a competitive metal in engineering applications and popular.