使用高强钢,减重是最直观的轻量化方式。“以自卸车上装为例,与普通钢相比,高强钢能使得材料厚度降到原来的57%,从而减少钢材重量。我们跟用户明算账,钢材用量减一吨,一辆车一年跑十五万,一公里运费几毛钱, Use of high-strength steel, weight loss is the most intuitive lightweight way. ”Take the dump truck as an example, compared with ordinary steel, high-strength steel can make the material thickness reduced to 57% of the original, thereby reducing the weight of steel.We told the user account, steel consumption by one ton, a car a year Run one hundred and fifty thousand, one kilometer freight a few cents,