Some application examples in auto parts:

Product:auto door platers
Material:PP
Welding:ultrasonic
Equip:ultrasonic welder
Product:auto air bag
Material:ABS
Welding:hot plate
Equip:double-station..
 
Product:auto tool-box
Material:PP
Welding:hot plate
Equip:hot plate welder..
Product:auto head board
Material:PP+glass fiber
Welding:ultrasonic
Equip:multi-station..
 
Product:dashboard
Material:ABS
Welding:hot plate
Equip:hot melting machine
Product:oil orbit
Material:nylon
Welding:ultrasonic
Equip:high-accuracy..
 
Product:filter
Material:nonwoven
Welding:ultrasonic
Equip:power-synthesis..
Product:car audio
Material:ABS
Welding:ultrasonic
Equip:ultrasonic welder