QK781 High-Speed Straight Buttonholing Machine – Precision Stitching for Professional Results

Industrial-Grade Step Motor
– Ensures ultra-precise stitch control and consistent speed for flawless buttonholes on heavy fabrics like denim, leather, and layered textiles.
Auto-Lift Presser Foot
– Saves time with hands-free operation, reducing fabric handling for high-volume production in garment factories and tailoring workshops.
Durable Steel Frame & Reinforced Needle Plate
– Built for long-term commercial use, resisting wear from continuous operation while maintaining alignment accuracy.
One-Touch Pattern Selection
– Quick-switch between 6 built-in buttonhole styles (rounded, keyhole, straight) to match fashion, uniform, or upholstery needs.
Energy-Efficient Direct-Drive System
– Cuts power consumption by 30% vs. traditional clutch motors, ideal for eco-conscious manufacturers.
Budget-Friendly Bulk Solution
– Wholesale-priced for equipping entire production lines without sacrificing industrial durability.
Compact Workshop Design
– Fits small sewing stations yet handles 2,500+ stitches per hour for rapid order fulfillment.