... -woven,acrylic material,etc.Some application examples of table-type plastic welder.1. Auto parts : bumpers, air filters, car ... folders, name card holders, albums. KCH-2020 ultrasonic plastic welder have earned the certification of ISO9001 and CE. Parameters ... component durability;Normal temperature-circulation self-cooled ultrasonic generator with original vertical type, the lowest failure rate of the ...