Product Description: 1. Stitching: the use of ultrasound directly to the non-woven materials for suture, without the need for Features :1. The use of piezoelectric chips imported from Japan, a robust stability margin. 2. Special alloy steel round flower production materials, welding and wear head and long life 3. Mold disassembly convenient, flexible, high level. 4. Work fast, good products, ...