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Gongyi Rongxin Alloy Wire Co.,Ltd http://www.rongxinmetalmaterial.com ??The company's products put the smelting of aluminum ingots for the first technology.Aluminum ingots are specifically provided by the manufacturers through the smelting , refining, batching , mixing and other fine craft in order to avoid the uneven phenomenon in the point of slag, porosity , grain refinement and let alloy composition can fully absorb;then cooled by water, machinery press out and changed into the aluminum rod.Then pulling the big-annealing-pulling the middle-annealing again-pulling the small-the third annealing-micro-pulling-the fourth annealing-Pouring wire-packaging process with many technologies.Our company is the only one in Henan implementation of integrated assembly line manufacturers. The density of aluminum magnesium alloy wire is 2.63, and copper wire is 8.89, compared with copper wire, the density aluminum magnesium alloy wire is less than a third of the copper wire.Because of small density, under the condition of equal diameter and weight, the length of the aluminum magnesium alloy wire is out about 67% of copper wire. A ton of copper wire of cable is only need 330 kg of aluminum magnesium alloy wire , namely saves 670 kg materials. If calculated based on purchasing price is 50 RMB per kilo, it can save material cost about 33500 RMB per ton. Along with the low price (it is about half of the copper wire) of aluminum magnesium alloy wire, it can save 60,0000 RMB at least .Thus, its performance cost is higher than copper wire. For aluminum magnesium alloy wire, as a replacement for the copper wire , its shielding effect is better than copper wire. At the same time, the great advantage of aluminum magnesium alloy wire is acid resistance, alkali resistance, corrosion resistance, high strength, good toughness, and not easy deformation under high temperature (120 ?). Under harsh environments such as seawater,its corrosion rate is almost zero, so its service life is more than copper wire. Due to the improvement of the life , the cost is reduced. But the electric conductivity of aluminum magnesium alloy wire is not equal to copper wire , which is 0.049?mm2/m under 20 ?.So the aluminum magnesium alloy wire is more suitable for low voltage cable, or higher requirements for flexibility field, such as body armor,screen window, etc.

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RONGXIN ALLOY WIRE CO.,LTD

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