disc plough,disc plow: with horizontal pendulum structure, applicable for the high- ... disc plough,disc plow:The machine is completely mounted with tractor, during operation, the discs is rotating to ... stems of crops or plants, big soil resistance and with many stones and brickbat, etc. in the field. It is ... and free from stopped by the grasses, soil or stones, etc. It is efficient in the work. It' ...