How does the screw air compressor Hanbell AB air end + INOVANCE inverter operate?

How does the screw air compressor Hanbell AB air end + INOVANCE inverter operate?
How is the operating noise?
Advantages compared to Baosi？
The advantage of Hanbell AB air end:
1.Longer service life and 6 bearings.
2. Higher displacement and quieter.
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