1. High cultivation quality: The deep loosening shovel adopts a special curved surface design, which does not disturb the soil layer or overturn the soil during cultivation, achieving all-round deep loosening. The underground soil disturbance area is large and forms a "rat path" for operation; After loosening, the surface is leveled, and tillage is carried out to maintain the integrity of vegetation. After that, crushed soil compaction rollers are placed to improve soil moisture retention.
2. Strong adaptability: Suitable for working in soils with different textures and straw coverage. There are single row and double row deep loosening shovel layouts, and users can choose between large and small deep loosening shovels according to the matching power. The suitable deep loosening depth is 25-60cm. According to the sowing requirements of different plots, different types of post installed soil crushing rollers (nail toothed, squirrel cage, etc.) can be selected.
3. Long service life: It can be equipped with a deep loosening shovel made of imported original boron steel material, which has high strength and wear resistance, and has safety bolts for overload protection.

model	Company	1SS-ZM300	1SS-M300
Dimensions (length * width * height)	cm	313*298*162	207*336*158
Whole machine weight	kg	1335	1925
auxiliary power	Hp	150-220	180-280
Spacing between shovels	cm	42.5	42.5 (adjustable)
Maximum deep loosening depth	cm	55	55
Working breadth	mm	3000	3000
Land preparation form	/	Nail toothed double crushing soil roller	Nail toothed double crushing soil roller
Deep loosening shovel number	individual	7	7
Suspension type	/	Three point suspension (three types)