Shang Gong High-Speed 4-Thread Overlock with Smart Automation N550-SS-514M

Step into a new era of efficiency with the ShangGong N550-SS-514M. This isn't just an overlock machine; it's a complete, self-sufficient finishing station driven by a built-in direct-drive servo motor. It masters the entire cycle with precision: automatic start, sewing, stop, thread trimming, scrap suction, and presser foot lifting. The intelligent system adapts to you, offering multiple sewing modes (fully automatic to manual) and a smart human-machine dialogue panel on a new floating display screen , Engineered for perfection and protection, it features step motor-controlled trimming for quiet, precise cuts and a sequence logic protection program to prevent threading errors. The photoelectric fabric sensor auto-adjusts for any material, from thin mesh to thick fabric, while the three-level LED light ensures perfect visibility. Combine this with the standard automatic suction device and a fully enclosed needle bar to prevent oil spills, and you have the cleanest, smartest, and most adaptable overlock solution for high-volume apparel production.

Perfect For :

• T-Shirt & Knitwear Edge Sewing

• Sportswear

• High-Volume Garment Production