1.Trimming:Straight or curvilinear edge cutting and edge treatment for melting,so smooth ,no rough edges;

2.Sealing:Two or more layers of fabric stitched together without thread replacing the sewin needles,good welding strength;

3.Hole making:Cut out the various patterns of holes,and treatment of side melting;

4.Slitting:Single or more cutting of the material at the same time.and treatment of side melting without burr;

5.Forming:Simultaneous cutting,sealing and embossing to make production in one time.