forged steel rolls for hot rolling

例句：

1. 1. The steelrolls are used in the hot rolling process.
   这些钢卷用于热轧过程。
2. 2. The steelrolls are essential for the production of high-quality steel products.
   这些钢卷对于生产高质量的钢材产品至关重要。
3. 3. The steelrolls are made from high-quality steel, ensuring theirdurability and strength.
   这些钢卷由优质钢材制成，确保了它们的耐用性和强度。