With more and more demand of long shafts,such as automobile semiaxle and train halfaxle,Multi-wedge Cross Wedge Rolling(MCWR) will be the main technology in forming long shafts.

• 火车车轴、汽车半轴等长轴类零件需求量与日俱增,采用多楔楔横轧精密成形技术生产长轴类零件将是今后其成形的主要趋势。