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AZ7020SDR-82 Needle 4 Thread Overlock Machine. AZ7000SDR-8 machines are Speed & Dry Finish High Speed overlock machines, High Quality: Stain-Free finish and Neatly tightened durable seam. Higher productivity and Less downtime caused by defects ensures high Customer satisfaction. Longer Life of Machine! Less "hidden loss" caused by stain.Models: AZ7003SDR-8: 1 needle/3 Thread, AZ7020SDR-8: 2 needle/4 Thread, AZ7500SDR-8: 2 needle/5 Thread saftey stitch, AZ7600SDR-8: 2 needle/5 Thread Saftey stitch.



  • AZ7000SDR achieves…
  • High Speed – Max. 7500rpm for higher productivity
  • Dry – Upgraded “Non stain” technology for stain free finish
  • Higher Durability for lowering your investment cost for equipments in a long run


  • “Speed + Dry finish” achieved by…
  • High-tech Parts for Minimized Friction
  • Minimal Lubrication
  • Special Sealing Technology
  • Forced Circulation System

Neatly tightened seam with less stress on each thread.

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