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

Unlock Fully Automated, Intelligent Overlocking for the Modern Factory.

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.

Key Specifications ⚙️

• 🤖 Full Automation: Direct-drive servo motor controls the complete sew-start-trim-suction-lift cycle.

• 🧵 Smart Operation: Floating touchscreen with human-machine dialogue; multiple selectable sewing modes.

• 🎯 Adaptive Sensing: Photoelectric sensor auto-adjusts for fabric type (thin, thick, mesh).

• ✂️ Precise & Clean: Step motor-controlled trimming, automatic suction device, and enclosed needle bar.

• 💡 Ergonomic Design: 3-level brightness LED light and logic protection program for safety.

• 🔄 Versatile: 4-thread overlock suitable for a vast range of materials and applications.

Perfect For: 👕 T-Shirt & Knitwear Hemming | 🎽 Sportswear & Activewear | 🧵 General Apparel Overlocking | 🏭 High-Volume Garment Production