Ultrasonic Welding uses ultrasonic sound waves applied to various parts to create a solid state weld for water proofing applications, dust sealing and general applications. Through this process there are no soldering materials, heat sealing or adhesives used, giving your products a smooth finish. With over 10 years experience United Ultrasonics is one of South Africa’s leading experts in the industry. From servicing to design to final product we pride ourselves in our precision.