| Model | STR300 | STR400 | STR500 |
| Rotate speed | 1200rpm | 1000rpm | 850Prpm |
| Reel dia. | 300mm | 400mm | 500mm |
| Finished OD | 0.6-1.2mm | 1.0-2.5mm | 1.2-4.0mm |
| Twisting pitch | 5‐20mm | 8‐36mm | 10‐50mm |
| Twisting direction | S/Z | ||
| Hot melting device | Retractable hot melting oven, temperature can be set | ||
| Taping tension | Active/ Magnetic powder | ||
| Taking up tension | Magnetic powder tension, auto tracking tension from empty to full reel |
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Catherine:
