Scope of application：Luggage, handbags, mattresses, car seat, leather goods, shoes and other thick material sewing products.

The characteristics of：Using slide rod pick line, vertical rotary shuttle hook line, constitute a double line lock trace. The upper and lower shafts are driven by synchronous gear belt; Pressing foot, cloth feeding tooth, machine needle synchronous comprehensive feeding; Multi-layer sewing superposition to 8 mm, still can sew smoothly, make the product quality is high, the thread trace is beautiful. And a clutch device to protect the overload of rotary shuttle, to ensure the safety of sewing products and rotary shuttle.