Subsoiling as tillage as an important new technology at home and abroad more and more attention, the government is making great efforts to promote. I developed 1S-300 subsoiler, reasonable structure, reliable performance, traction resistance. Rack with frame, easy to adjust working width; shovel column is high, and staggered around, reducing the straw obstruct block, through the good, the working parts of the buffer spring and shear bolt double protection, is subsoiler meet a good model for China's national conditions.
