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 Shanghai duckbill valve  Contact information of Shanghai Luoying duckbill valve

Produsts Duckbill valve display

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 Square duckbill valve

Square duckbill valve

Square duckbill valve can effectively prevent seawater and sediment invasion. seawater
 Built in duckbill valve

Built in duckbill valve

The built-in duckbill valve is used for sewage system, discharge system, dike discharge, and
 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