Jack Flatseam Sewing Machine – JK-8740C

Jack Heavy-Duty Flatseam Sewing Machine – JK-8740C is an advanced industrial sewing machine designed to perform flatseam and overlock stitches with high precision and efficiency, ensuring strong stitching and professional finishing on stretchable and delicate fabrics. It features smooth, high-speed operation that enhances factory productivity, along with an integrated trimming knife that cuts the fabric during sewing to achieve a neat, finished edge in a single step. This machine is ideal for sewing underwear, socks, boxing apparel, and sportswear, and its durable industrial design ensures reliability for continuous work and professional use.

• Overlock (Serger) Stitch Execution: Creates secure layers and prevents fraying on stretchable or delicate fabrics.
• Specifically Designed for Boxing Apparel and Socks: Ideal for sewing underwear and delicate knitted garments.
• Integrated Trimming Knife: Trims fabric during sewing to achieve a neat, finished edge in a single step.
• Smooth and High-Speed Operation: Enhances production efficiency in factory settings.
• Ideal for Lightweight and Stretchable Fabrics: Handles delicate materials with precision and care.
• Durable Industrial Design: Built for continuous use in professional garment manufacturing.