... down 3.precision welding 4.quality Ultrasonic Welding Machine for Plastics, Model HN 8600- We can make custom-shaped sonotrode / welding head- Suitable for thermoplastics welding / nonwoven weldingFEATURES ... , reliable performance, easy operation, mainly for spot welding, bonding, riveting, marking, sealing ,etc. Factory Front View and Ground floor Workshop Ultrasonic Welding Machine for Plastics