1. ZKZ-4 programmable speed monitoring device
2. RDJ-P1 unit creeping monitoring device
3. ZJS intelligent vibration pendulum monitor
4. DEV-T24 vibration pendulum monitor
5. ZWJ axis displacement monitor
6. ZDJ axis current monitoring device
7. SYM water pressure pulsation monitor
8. YHS oil mixed water monitor
9. YHX oil mixing signal
10. WKB liquid level transfer controller
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