Detailed Product Description BRF Series Sandwich Panel Machine:1) BRF color-steel sandwich plate compound production line can compound the corru-gated compound plates for onec.2) The whole set production line is composed of the feed unrolling system,molding,cutting decice,compounding system(rib .pressing,gluecoating,heating,compounding,flanging,notching,trimming,automatictting). .3) The whole ...