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当前车轮行业不仅要面对轻量化、可靠性和高精度的技术难题,同时还要适应车轮的外形美观、大直径和宽轮辋的发展方向。铝合金车轮不仅外形美观、性能优良;还有耐腐蚀、成形性好、减震性能好、轮胎寿命长、尺寸精确、平衡好、加工精准、材料利用率高等显著优点,符合现代汽车安全、节能、环保三大主题的要求。这对降低汽车自重、减少油耗、减轻环境污染与改善操作性能等有着
The current wheel industry not only has to face the technical problems of light weight, reliability and high precision, but also to adapt to the aesthetic appearance of the wheel, large diameter and wide wheel rim development. The aluminum alloy wheels not only have beautiful appearance and excellent performance, but also have notable advantages of corrosion resistance, good formability, good shock absorption performance, long tire life, precise size, good balance, precise machining and high utilization of materials, which are in line with modern automobile safety and energy saving , The three major environmental protection requirements. This is to reduce the weight of the car, reduce fuel consumption, reduce environmental pollution and improve operating performance, etc.