Upper Main Shaft Drive

1、The unique cantilevered cylindrical structure is especially suitable for lapped sewing on tubular sections such as sleeves and trouser legs

2、The improved cylinder structure, with optimized internal space and reinforced components, ensures more stable machine operation

3、The mechanically driven upper and lower synchronized feed rollers are designed to provide more powerful fabric transport, enabling effortless sewing of intersecting sections

Suitable for sewing jeans, tents, dust filter bags, etc., with special focus on sewing extra‑thick denim fabrics