3ZT-120弹簧中耕机土地耕整机械

3ZT系列双弹簧中耕机采用双弹簧拉紧装置，工作过程中犁尖遇到障碍物时能自动弹起，越过后迅速恢复原来工作状态，起到保护犁尖的作用。该机可适用于玉米、棉花、豆类、花生、番薯类等作物的田间中耕、松土及播种前的秋耕作业。

3ZT series double-spring cultivator adopts double-spring tension device,the cultivator’s hoe blades will automatic lift up if meet some barrier, and return back to work when cross the barrier,then can protect blades and cultivator. This series cultivator can be used to cultivate and loosen soil in the field of maize,soybean, cotton,peanuts and sweet potato etc.It has features on conveniently adjusted row spacing, flexible depth control, conveniently changeable between deep loosening and ridging and so on.