About us Ruian Lilin machinery Co., LTD., is a professional paper bag machine manufacturer.It was founded in 2006, since its inception,the company has been committed to the r&d and production of paper bag making machine, constantly introducing new and high technology, combined with market demands and constantly develop new products, higher quality, higher efficiency to meet the market demands. Lilin main products: LHB-450Fully Automatic Roll-fed Square Bottom Paper Bag Machine ...