BB fertilizer compound fertilizer production line is designed basing on customer requirements and output is10-200 thousand tons per year, feeding, mixing, unloading directly by lifting slot, almost reached "zero" blanking purpose.

    BB fertilizer main equipments are positive & negative operation, through the special and unique within the spiral of three-dimensional structure to conduct material output and mixing , the equipment has the characteristic of low price, small cover area, large output, stir well, etc.