Dizo Ultrasonic is specialized in the R&D and manufacturing of plastic welding equipment since 2007. With 20 years' expansion and growth, Dizo has become an integrated provider of plastic welding solutions covering ultrasonic welding, hot-plate welding, vibration welding, and dedicated welding machines for automotive interior & exterior applications, as well as electronics, medical, packaging, and other industries. So far We have cooperated with many well-known OEM including Volkswagen, BYD, Huawei, Tesla, NIO, and XPeng through their tier-1 component suppliers.