ShangGong S541-W Automatic Long-Arm Lockstitch with Floating Touchscreen

Redefine Long-Arm Sewing with Intelligent, Oil-Free Precision.

Introducing the ShangGong S541-W, a new generation of intelligent, long-arm sewing engineered for clean, powerful, and precise performance. This machine is built around the advanced "Hulong" stepper motor control system, offering direct-drive integration where a single motor masterfully controls stitch length, presser foot lifting, and automatic thread functions. Its standout 310mm long arm provides unparalleled access to large, bulky items like quilts, automotive interiors, and furniture.

Designed for the modern workshop, it features a sleek, family-style plastic shell and a responsive floating touchscreen panel for intuitive operation. The completely oil-free head and sealed oil pan eliminate fabric staining and maintenance worries, while the automatic oil pump and bevel gear drive ensure smooth, reliable power. From automatic backtacking to adjustable stitch density, the S541-W brings fully automated, high-quality sewing to the most demanding large-scale projects.

Key Specifications ⚙️

• 🤖 Smart Drive: "Hulong" single stepper motor integrated control for stitch length, presser foot, and thread functions.

• 🖐️ Long Reach: 310mm long arm for sewing large, bulky items.

• 💎 Clean Operation: Oil-free sewing head and sealed oil tank prevent stains and waste.

• 🖥️ Modern Interface: Floating touchscreen control panel with sleek plastic housing.

• ⚙️ Reliable Power: Automatic oil pump supply and bevel gear transmission.

• 🧵 Automated Features: Automatic thread clamping, loosening, backtacking, and stitch adjustment.

Perfect For: 🛏️ Quilting & Bedding | 🚗 Automotive Upholstery | 🛋️ Furniture & Sofa Manufacturing | 🎒 Large Bags & Tents | 🧥 Industrial Covers