Shanghai Intop Ultrasonic Equipment Co.,Ltd was established in 1995. We research and manufacture Ultrasonic plastic welding machine, Ultrasonic generator and other ultrasonic equipment.With more than 300 personnel comprising manufacturing, tooling and administration, we allocate 20% of oursforce comprising research and development personnel to continuously designing and meeting our customers need. Intop Ultrasonic Equipment adopts a step by step approach to penetrate the overseas market by quality conscious mentality. With the strong ideology of quality, we are able to manufacture customize system to fit customers need. In order to continuing up-grading our technology and skill in the ultrasonic industry. There is no shortcut for market development, 90% of our sales and technical personnel went through our in-house training to upgrade their skills to meet new challenges from our customers. With this in mind, we set up 25 sales and service offices in different region, providing independent support to the customers. Finally, timely, prompt service and charges has been our strength for the past 20 years.