77L 28kHz / 40kHz Industrial Ultrasonic Cleaner Engine Block Parts Dpf Ultrasonic Bath

HOW TO CHOOSE ULTRASONIC FREQUENCY?
The ultrasonic frequency is suggested based on cleaning objects' material and pollutants in the objects. Most ultrasonic cleaners operate between 20 and 120 KHz. The system's frequency of use depends on the type of cleaning required.
The lower frequencies produce larger cavitation bubbles with more abrasive cleaning. These frequencies are recommended for coarse cleaning needs such as the removal of lapping compounds from durable metal surfaces. For fine cleaning of very delicate items such as jewelry and soft metals with polished surfaces, a higher frequency may be more suitable.

1. How about after-sales services?

Our company provides 1 Year warranty. If any technical problem during warranty time, replacement parts will be sent free of charge. After warranty time, technical support is also available for every customer.

2. Can you combine your ultrasonic function with our products for me?
Yes, of course, please send us more specifications and your requirements.

3. How many years of experience in the ultrasonic field?

We have 16 years of experience in the ultrasonic field with a domestic top R&D center, led by 6 national experts who have over 10 years of experience in the Ultrasonic field, and 40 engineers.

4. Can I have a visit to your factory before the order?
Sure, welcome to visit our factory. We can pick you up at the airport or train station.