1. Reduce vertical strips 2. No more elastic fiber misalignment defect 3. No more damage to fabric coverings 4. Simply adjust the fabric produced by the machine 5. Ideal Solution for High Stitch Fabric Production 6. Solve the problem of dropping and hanging cloth 7. No more laborious cleaning and maintenance operations 8. Needle cylinder triangular four needle channels, flexible choice to produce a variety of fabrics 9. Easy to replace parts worn out by yarn