about us

Ningbo Qingda Ultrasonic Technology Co., Ltd. specializes in ultrasonic welding equipment and related applications. After years of research and development, we have successfully developed a digital ultrasonic generator. The product line covers ultrasonic plastic welding, metal welding, biochemical, cutting, grinding, cleaning and other industries. The company has a professional R&D team, advanced equipment, quality management system and strong production capacity, established a standardized production workshop, and trained an excellent management team to implement lean production.