BENSONIC™SINCE1986,has a top & modern purpose-built of high efficiency ultrasonic welding machine in its industry. spending a huge of expense in the range of "r&d". we use top-advanced microcomputer technical in ultrasonic plastic metal welding, and various of full automatic welding machines during these twenty years more. since 1999, we invested huge labor and used analysis digital mimic software, it’s the top tool for ultrasonic application.