Dejan Multi‑Stepper Computer Roller Car Helps Overseas Shoe Manufacturers Increase Sewing Efficiency by 25%

Recently, Jinyun Dejan Sewing Machine Co., Ltd. received bulk orders from several shoe manufacturers in Southeast Asia for its self‑developed DJ‑Stepper 1591 series fully automatic computer roller cars. Equipped with 3 stepper motors for feeding control, the series enables upper/lower differential feeding and pattern programming sewing. The three‑way synchronous back‑stitching technology increases sewing efficiency by over 25%, while the overall mechanical failure rate is reduced by 15%‑20% compared to traditional roller cars. Customers report that Dejan machines run stably, produce beautiful stitches, and significantly reduce labor costs and maintenance frequency when sewing heavy materials. Dejan will continue to serve the global shoe, hat, bag, and leather goods industry with efficient, energy‑saving, and intelligent sewing equipment.