They are Korea No.1 chemical materials manufacturing company. The company name is LG Chemical. To clear marking quality on uneven chemical sack, they’re using Wave Utlility Bracket. It is useful on PP Bag, paper bag, drum which cannot be moved to a certain position. It can keep regular distance between bracket and product, so it is possible to clean and fine marking on various surface. In addition, they’re using Auto Flush System which can circulate ink or cleaner automatically so maintenance is very easy. Do you want to learn more? See the video.