The Spring Bright brand 4YMK series self-propelled flax thresher is an agricultural machinery equipment specifically designed for the threshing (rolling) process of flax crops after sun drying. Its core functions include automatic picking, continuous conveying, precise threshing, and aligned laying of flax straw, while featuring self-propelled power and a highly adaptable structure. It effectively reduces labor intensity and is suitable for large-scale flax cultivation and mechanized harvesting and threshing (rolling) needs.