This machine with frequency conversion oscillating is used in rhizome, seed, grass crude drags extensively. This machine with frequency conversion oscillating is used in rhizome, seed, grass crude drags extensively, food, cut and is made by agricultural byproducts, Can cut block, each of 0.7-80 range. Make the four seasons red, hairyvein agrimony, cogongrass rhizome, sun plant, mock-strawberry ...