Naxtsew builds automated sewing machines made for shorts and underwear production. Our machines handle elastic waistband attachment, leg opening finishing, crotch seaming, and label placement with steady, repeatable accuracy. Because these garments demand soft seams and flexible stretch fabric handling, our systems are tuned for delicate materials without slowing down output. So factories get clean stitching on every piece, not just the first batch. This means less fabric puckering, fewer rejects, and smoother production runs overall. We also offer factory-direct pricing, custom setup for different fabric types, and hands-on technical support so your line runs the way you need it to.
Common Applications:
Automated Machines
Quality Certification
Every Hour
Max Speed
| Feature | Details |
| Head Type | NX1900 |
| Max Sewing Speed | 2000 RPM |
| Capacity | 1000 pieces per hour |
| Width | 1–5 CM |
| Cutting Tool | Dragon Gate Knife |
| Specification | Value |
| Sewing Range | 35–60 cm (waist) |
| Max Speed | 5000 RPM |
| Needle Pitch | 4.0 / 4.8 / 6.4 mm |
| Air Pressure | > 4Bar |
| Capacity | 180–240 pcs / hr |
| Specification | Value |
| Head Type | W662PCH-01G |
| Sewing Speed | 5500 RPM |
| Sewing Size | 35–70 CM |
| Air Pressure | > 0.4 Bar |
| Capacity | 180–240 pcs per set |
| Specification | Value |
| Sewing Range | 18–40 cm |
| Max Speed | 3500 RPM |
| Needle Pitch | 5.6 mm |
| Pressure | > 4Bar |
| Capacity | 180–240 pcs / hr |
| Feature | Specification |
| Sewing Range | 1 – 8 cm |
| Max Speed | 20 – 110 cm |
| Capacity | 150 – 225 pcs / hr |
| Air Pressure | > 4 Bar |
| Needle Pitch | DP*17 (11–16) |
| Specification | Value |
| Sewing Range | 35–60 cm |
| Max Speed | 3500 RPM |
| Needle Pitch | 5.6 mm (Optional) |
| Air Pressure | >4.5BAR / 190 L |
| Capacity | 180–240 pcs/hr |
| Specification | Value |
| Sewing Speed | 4500 RPM |
| Sewing Size | 35–70 CM |
| Head Type | EXT5114-03 |
| Pressure | >0.4 Bar |
| Capacity | 180–240 pcs per set |