JACK W4 Series: The Ultimate Flatbed Interlock Solution for Modern Knitwear Production

Step into the future of knitwear manufacturing with the JACK W4 Series – where groundbreaking flatbed engineering meets unparalleled versatility. These sophisticated 3-needle interlock machines revolutionize operations from armhole binding and decorative stitching to overlock-style finishes, all while maintaining breathtaking precision on even the most challenging Lycra materials. Featuring integrated direct-drive technology that eliminates traditional belt systems, the W4 Series delivers whisper-quiet operation while cutting energy costs dramatically. With intelligent 3-level LED lighting and advanced differential feed systems, these machines ensure flawless stitch quality across every knit fabric imaginable – making them the smartest investment for forward-thinking garment manufacturers.

Key Specifications:

⚡ Advanced Drive System: Direct-Drive Servo Motor (Energy-Saving & Ultra-Quiet)
🎯 Precision Engineering: 3-Needle Interlock with Flatbed Design
💡 Smart Lighting: 3-Level Adjustable LED Work Light System
🔄 Advanced Feed: Bottom Differential Transport for Perfect Stitches
🧵 Versatile Stitching: Interlock, Binding, Overlock & Decorative Operations
📏 Specialized Applications: Armhole Rolling, Binding, Decorative Finishes
🌟 Quality Assurance: Flawless Performance on Lycra & Stretch Fabrics

Perfect For:

👕 Blouses & T-Shirts | 🎽 Activewear | 🩲 Underwear | 🧦 Lycra Materials
✨ Decorative Stitching | 🔧 Armhole Binding | 🧵 Overlock-Style Finishes

Where flatbed innovation meets knitwear excellence – the JACK W4 Series delivers professional perfection in every stitch.

Jack W4 Machines Specifications