Wedge rolling technology
cross wedge rolling CWR
Cross wedge rolling technique
Multi-wedge cross wedge rolling
warm cross wedge rolling
1+3 hot rolling technology
Continuous Casting and Rolling Technology
continuous pipe rolling technology
Ferrite rolling technology
Reduced Steel Rolling Technology
Rolling Technology
辗压工艺
轧制工艺
轧制技术
辊轧技术
轧钢技术
轧钢工艺
滚压
rolling technology improvement
Steel Rolling Technology
asymmetric cross rolling
cross rolling elongation