" TECON " high-speed automatically paper bag bottom-sealed machine unit has applied for registration of trade marks (registered permit : 1339485).The set can produce all types of cement paper bag, chemically raw material bag, starch bags, and various environmental paper bags; Can produce 2-5 layers of paper bags and sewing thread pasting paper bag; Can singe-double side, 1-4 color printing on line; can add PE or PP plastic velum In paper bag inner-level or middle layer; Can be adapted to the paper : regeneration paper, sack kraft paper, Kraft paper imports.