Ningbo Qingda Ultrasonic Technology Co., Ltd. is a manufacturer of ultrasonic welding machines, with a full range of testing equipment and strong technical force. The products are complete in variety, good in quality, reasonable in price and beautiful in appearance. Our products are widely used in the ultrasonic welding industry. Our products have been recognized and trusted by the majority of users, and can meet the evolving economic and social needs. We warmly welcome business people from all walks of life and look forward to establishing friendly and cooperative business contacts with you and achieving win-win goals.