Chuoh Pack Industry Co Ltd  has developed eco-friendly corrugated packaging which replaced wooden frame packing for sheet metal parts of automobiles. The hanging fixture structure enables vertically placed transportation and storage, which enhances product protection quality, safety work, weight savings and reduction of packaging work procedure drastically. The amount of used wood has been reduced by around 37 tons annually by the Toyota Motor Corporation which is indirectly a cost saving and sustainable solution with respect to current packaging.