" TECON " high-speed automatically paper bag bottom-sealed machine unit has applied for registration of trade marks (registered permit : 1339485), and valves mouth paper bag paste the shifting gears of the structure and gill platoon gas and pressure kits have been installed at moulage States patent applications, patent, and CN00228331.X CN00228332.8 respectively. Its performance stability is a mature model, and in November 2000 was "Chinese packaging Science and Technology Achievement Award." Paste-paper bag can produce 10,000, 3000-4000, is the best choice to replace imported equipment. It may stretch of paper, could be...