All kinds of ultrasonic spot sewn round

2 "point sewing steel can be used in plastic bags, non-woven fabrics and other automated machines, and 20KNTK transducer together constitute an important part of the ultrasonic wave ultrasonic conduction effect, frequency stability, strong power. 2, aluminum alloy ultrasonic mold material selected US imports aerospace aluminum, high precision, frequency accuracy, good durability, welding quality and speed. 3, according to the actual needs of customers, a variety of carvings, plus hard, sandblasting and other exterior treatment, to ensure that the life of mold .