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 Shanghai duckbill valve  Contact information of Shanghai Luoying duckbill valve

Produsts Rubber check valve

Products with high sales volume

 Square duckbill valve

Square duckbill valve

The square mouth can effectively prevent the invasion of sea water and sediment. seawater
 Built in duckbill valve

Built in duckbill valve

Built in machine, system and drain valve
 Clamp type duckbill valve

Clamp type duckbill valve

The clamp type duckbill valve is a special structure, which has a "duckbill" shape and a "positive" shape

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Hu ICP Bei No. 10030623 copyright Shanghai Luoying pipeline equipment Co., Ltd Mirror image must be investigated