This product is with 40-100 horsepower tractor sorrt, traction type operation assort . Suitable for barley and millet, sorghum crops such as the drill. Sow and fertilizer, a work can complete sowing, fertilization, cover earth, rolling etc. Process. This machine can be stand-alone operations, and can also be many sets of combination operation.:adopts hydraulic system control opener lift and sowing depth adjustment, operation more convenient, the use of more reliableusing rubber wheel as road wheel and drive wheel, transport more quick, sowing quantity more accurateusing steel opener body,...