... landscaping,agriculture spray irrigation,planting grass seed.etc. Hydraulic grass seed spraying machine/Spray seed machine/ 1, Hydraulic spray ... be used to spray plant rice fields, lawn, trees, flowers, crop seed etc, can also be used to irrigation, ... to get more information ,please feel free to contact me.Contact person:GraceCell number:008613379768786 grass seed spraying machine /Hydraulic grass seed ...