Shang Gong Triple-Feed Heavy-Duty Lockstitch with XXL Hook GH2645

Engineered for the most demanding industrial sewing challenges, the is the ultimate heavy-duty lockstitch solution. At its core is a revolutionary extra-large vertical rotary hook, designed to handle thick threads and extreme material layers with ease, enabling a massive maximum stitch length of 12mm. This is powered by a robust triple-feed system (needle feed, upper feed, lower feed) that grips and transports multiple layers of heavy canvas, leather, or technical fabrics without puckering or shifting.

Perfect For:

• Architectural Fabrics & Tarps
• Heavy Leather & Saddlery
• Military & Tactical Gear
• Industrial Canvas & Covers
• Technical Upholstery