📌 Brand – WORLDEN 📌 Model – WD-168 📌 Automatic Grade – Semi 📌 Max RPM – 1000 📌 Motor Type – Servo Motor The WORLDEN WD-168 is a high-precision double thread side seam shoe sewing machine. Designed for strong, neat, and consistent seams on leather, synthetic, and thick shoe materials, it ensures operator comfort and long-term reliability in industrial shoe production. KEY FEATURES : ✅ Adjustable Speed – Up to 1,000 RPM for fast and efficient production ✅ Double Thread Stitch – Creates strong, durable seams for shoes ✅ Compound Feed Mechanism – Smooth and precise material handling ✅ Rotating Arm – Handles curved shoe areas for accurate side seam stitching ✅ Light Rocker Mechanism – Reduces operator fatigue during long hours ✅ Durable Industrial Build – Long-lasting performance for heavy-duty use ✅ Versatile Applications – Suitable for ...