📌Brand : WORLDEN 📌Model : WD-3800D-3 📌Automatic grade : Semi 📌Max RPM : 4500 📌Motor Type : Direct Drive KEY FEATURES : ✅Automation Level – Semi automatic with integrated functions for efficiency. ✅Three-Needle Strength – Triple needles for robust chainstitching. ✅High-Speed Performance – Up to 4,500 stitches per minute for fast production. ✅Accurate Stitch Length – Adjustable up to 4 mm for precise sewing. ✅Needle Type – TV×7, sizes #9 to #21 – Ideal for medium to heavy fabrics. ✅High Clearance – Up to 8 mm presser foot lift for fabric handling. ✅Power-Saving Direct Drive Motor – Reduces energy use and noise. ✅Chainstitch Versatility – Forms decorative and functional stitches. PERFECT FOR : ▶️Decorative Seams – Jeans, bags, and thin leather products. ▶️Industrial Use – Bedding, shirt sleeves, and pants seams. ************************ ...