stamping-material cost

例句：

1. 1.The company's new product line has significantly increased its stamping-material cost.
   公司的新产品线显著提高了其冲压材料成本。
2. 2.To reduce the stamping-material cost, we need to optimize our production process.
   为了降低冲压材料成本，我们需要优化我们的生产过程。
3. 3.The manufacturer is considering switching to a more expensive but higher quality material in order to reduce the stamping-material cost.
   制造商正在考虑更换一种更昂贵但质量更高的材料，以降低冲压材料成本。