... protection projects, planting grass by spraying seeds;etc.n Hydraulic spray seeding, high efficiency, low cost, construction of distancen Mainly ... jet mixing double mixing form, stir well quicklyn Spray gun can free rotation, spray seeding operation more freely Technical Data: ZYP Series ... -500 m²500~1500 m²700~2000 m²Direct Spray DistanceHorizontal 10~30mHorizontal 10~40 mHorizontal 30~50 mHorizontal ...