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In 1995, Tecon successfully developed the first automatic bottom pasting valve mouth machine in China and put it into production. With the excellent quality of pasting bags and the company's unremitting efforts, "changing sewing to paste" ,Tecon finally achieved success in the Chinese cement packagi

Tecon has been established over 40 years. In 1983, two simple tubber machines and sewing machines were used to produce kraft paper sewing bags. Due to the high breakage rate of sewing bags, customers had excessive storage and transportation losses. So Tecon shifted to producing valve bags with lower