Name: Jingyi Feng (jingyifeng971). Áudio original criado por Jingyi Feng. The counterweight flap valve features simple structure, reliable air sealing and stable discharging, suitable for dust removal and silo working conditions. #CounterweightFlapValve #ManualFlapValve #GravityDustDischargeValve
Uploaded: 2026-05-15T08:15:30Z
Duration: 21 s
Description: The counterweight flap valve features simple structure, reliable air sealing and stable discharging, suitable for dust removal and silo working conditions. #CounterweightFlapValve #ManualFlapValve #GravityDustDischargeValve

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Jingyi Feng

The counterweight flap valve features simple structure, reliable air sealing and stable discharging, suitable for dust removal and silo working conditions. #CounterweightFlapValve #ManualFlapValve #GravityDustDischargeValve Lebih banyak

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Melissa Seabra

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