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Petrochemical specific outdoor fire hydrant
Manual fire monitor
Self releasing antifreeze fire monitor
Integrated bolt and cannon
Remote control electric fire monitor
Petrochemical specialized fire hose reel
Steam fire extinguishing device
Petrochemical storage tank fire sprinkler cooling device
Special valves for petrochemical fire-fighting pipelines
Self releasing antifreeze valve group
Steel integrated anti-seepage fire well
Fire hydrant distribution box
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PetroChina Daqing Oilfield
2025
04-25
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