Heavy Duty Lock Stitch Sewing Machine

The DY 318DZ Heavy Duty Lock Stitch Sewing Machine is a robust, industrial-grade solution designed for demanding sewing applications that require strength, precision, and consistency. Built with mechanical and electrical integration, this machine delivers stable performance while reducing operator fatigue and improving productivity. Equipped with a top and bottom feed walking foot mechanism, it ensures smooth and even material feeding, even when working with thick, multi-layer, or uneven materials.

This Heavy Duty Lock Stitch Sewing Machine is widely used in the production of luggage, cushions, tents, sofas, bags, gloves, and other heavy materials. The synchronized top and bottom feed system prevents material slippage, ensuring accurate stitching and superior seam quality. Powered by a 750W servo motor, the machine operates with high torque, energy efficiency, and low noise—making it ideal for long production hours.

Heavy Duty Lock Stitch Sewing Machine with Walking Foot

The DY 318DZ also features a built-in bobbin winder device, allowing continuous operation without interruptions. Its pressure stitch adjustment system enables operators to fine-tune sewing pressure according to material thickness, ensuring clean and consistent stitches across a wide range of applications. Designed for durability and ease of use, this machine is a reliable choice for manufacturers seeking performance, control, and long-term operational efficiency in heavy-duty sewing environments.