... industry, metallurgy industry, machinery industry, shipbuilding, harbor, oceanographic engineering, building, paper mills, cement plant, medicine, spinning and weaving, foodstuff factory, transportation ... size20×3,25×3,25×5,30×3,30×4,30×5,32×3,32×5……45×5mmBeraing bar pitch12.5,15,20,25,30,35 ...