Sewing Machine
Sewing machine that does not require needle thread ... Ultrasonic welding is a sewing machine without needle thread. It mainly uses ultrasonic energy to weld with the fabric and quickly merge into one. Sewing various fabrics with high efficiency and precision, such as protective clothing, masks, packaging bags, etc. The equipment has technical advantages such as cleanliness, safety, and stable performance. The most important thing is that the products sewed [...]