4 thread cylinder bed overlock sewing machine, with elastic device
You will easily obtain well-balanced and beautiful stitches for easy to adjust thread tensions. Easy operation-replacing needles, threading the machines and adjusting tension are easy.
| Technical | |
| Suitable material | thin material, medium-heavy material |
| Needle | DCX27 11# |
| Stitch length | 3.8mm |
| Stitch width | 4mm |
| Needle quantity | 2 |
| Thread quantity | 4 |
| Height of presser foot | 6mm |
| Sewing speed | 7500rpm |
| Differential ratio | 0.7-2 |
| HS code | 845229 |
