Wenzhou Koro Machinery CO.,ltd founded in 2008 is an enterprise with innovative and high technology,engaging in the intergral system of professional reaearch,manufacture,marketing and service of post-press equipment.Our main products are various series of sheet feed paper bag making machine or roll feed paper bag making machine.The company is with strong technical power and advanced crafe.The quality of its products lists in the top among the industry,awarded with 35 state patents including 11 invention patents and certified by ISO and SGS European Union CE.The newly developed and manufactured full automatic paper bag making machine in 2020,is equipped with function of automatically paste the reinforced cardboard at eh bag mouth, inserting type of top folding and holes panching ,was named the first set of products in the key areas of equipment manufacturing in Wenzhou City.