... of technology of ultrasonic machinery (Ultrasonic rhinestone fixing machine, mask making machine, ultrasonic ribbon cutting machine, ultrasonic lace sewing machine, ultrasonic plastic welding machines, high frequency ... such as Wenzhou, Kunshan, Ningbo, Fujian, Zhongshan, Guangzhou, Foshan etc.Ultrasonic vibration cleaner Design philosophyDifferent to the chemical cleaning,this machine use ...