
Versatile 3mz-4 Cultivation Machine for Efficient Smallholder Farming. Multifunctional Operation: Integrates soil loosening, weeding, ridge-building, and top-dressing in a single pass. Patented Ridge Design: Curved plow body creates narrow-top, wide-bottom ridges for drought resistance and heat preservation. Adjustable Row Spacing: Applicable row spacing ranges from 80 to 90 cm, fully adjustable for different crops. Modular Component System: Quickly replaceable parts enable 8 functions including cultivation, deep loosening, and ditch-opening. All-Terrain Adaptability: Suitable for both film-covered and open-field conditions, with advantages in cold regions. High Efficiency: Completes four operations at once, offering a 40% increase in operational efficiency. Adjustable Plow Walls: Bilateral plow wall width is adjustable to control ridge size and prevent tuber scratching. Heat-Treated Components: Shovel tips and blade protectors undergo heat treatment for high strength and wear resistance.