... as soil crushing after plowing, presowing plowing, chessom, clay fertilizer blending, stubbing in the light soil, etc. The harrow ... sowing on cultivated land. It can make soil and fertilizer mix up, and clean away the stubble of plants. ... , ridger, trencher, stubble cleaner, earth auger, fertilizer distributor, farm trailer, and the other farm machinery. [2] Our company has passed ISO9001.2000quality ...