BH-9820 Series

Direct drive Programmable Electronic Eyelet Buttonholing Machine

Key Features

1. Enhanced Cylinder Design

  • Improved pipe port allows for easier and more efficient connection.

2. Low Noise & Vibration Operation

  • Gears and cams undergo a special processing technique, reducing machine noise and vibration significantly.

  • Scientific testing confirms a noise reduction of 8–10 dB compared to earlier models, enhancing operator comfort.

3. Expanded Sewing Capacity

  • Enhanced looper and thread take-up system reduce skipped stitches.

  • Supports stitching on various fabrics with different thread types.

4. Precise Zigzag Stitching

  • 3.0 mm-wide zigzag stitch with post-sewing cutting.

  • Sample setup: 2 pieces of polyester serge (one side layered), span thread: #40, end thread tension: 30g, sewing speed: 2,500 S.P.M.

5. High-Speed Accuracy

  • Controlled by a servo system that ensures accurate pattern formation even at high speeds.

  • Eliminates the need for initial position checking, increasing efficiency.

6. User-Friendly LCD Interface

  • Equipped with an easy-to-read liquid crystal display (LCD) with icon and character support.

  • Simplifies setting adjustments, mode switching, and pattern checks.

7. Special Thread Trimmer for -02 Model

  • Specifically designed for larger patterns, ideal for casual pants and jeans.

  • Supports eyelet buttonholes ranging from 18–26 mm in length.

8. Simplified Knife Adjustment

  • Cutting knife position can be adjusted via the operation panel.

  • Visual guidance for adjustments is displayed directly on the panel.


Function Extension

Additional modular features and future expansion capabilities are available, ensuring adaptability for evolving production needs.