📌 Brand : WORLDEN 📌 Model : WD-600B 📌 Automatic Grade : Manual / Non-Automatic 📌 Max RPM : 2800 📌 Motor Type : Servo Motor 📌 Material Capacity : 3mm – 6mm Shoe Upper Thickness 📌 Machine Type : String Lasting / Upper Drawing Machine 🔧 KEY FEATURES : ✅ Designed for Shoe Uppers – Perfect for lasting and shaping thick shoe materials ✅ Handles Heavy Duty (3–6mm) leather & synthetic uppers with ease ✅ Compound Feed System – Smooth and consistent material feeding ✅ Strong Lockstitch – Durable seam for high-stress footwear areas ✅ Stable & Rigid Structure – Optimized for long production runs ✅ Operator Friendly – Comfortable use for full-day operation ✅ Boosts Productivity – Ideal for industrial footwear manufacturing ✅ Versatile – Compatible with sports shoes, casual shoes, boots & leather shoes ✅ BEST FOR: ▶️ Shoe factories & professional ...