... -woven,acrylic material,etc.Some application examples of table-type plastic welder.1. Auto parts : bumpers, air filters, car audios, ... ink boxes, file folders, name card holders, albums. KCH-2020 ultrasonic plastic welder have earned the certification of ISO9001 and CE. Parameters TypeKCH ... ,SHANDONG province,which is a becautiful coast city of china. 20KHz CE Certificate Ultrasonic Plastic Welder