1. OGM four digit oil meter
2. LWGY turbine flow sensor
3. RYJ aluminum alloy series quick connector
4. Q41F-ZL-50 aluminum alloy flange through ball valve
5. Q41F-ZL-65 aluminum alloy flange through ball valve
6. Q41F-ZL-80 aluminum alloy flange through ball valve
7. Q41F-ZL-100 aluminum alloy flange through ball valve
8. Q41F-ZL-150 aluminum alloy flange through ball valve
9. GFH-50 fire proof vacuum pressure cap
10. YJ7506 oil and gas recovery pipeline control valve
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