Qualification Honor

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A shut-off valve with a sealed structure

A shut-off valve with a sealed structure

A new type of check valve that is convenient for dredging processing

A new type of check valve that is convenient for dredging processing

A disc valve certificate for water transportation control with strong sealing performance

A disc valve certificate for water transportation control with strong sealing performance

A type of anti self aggregation hard sealing ball valve with protective structure

A type of anti self aggregation hard sealing ball valve with protective structure

A plug valve

A plug valve

A wear-resistant ball valve

A wear-resistant ball valve

A flushing ball valve

A flushing ball valve

A mechanism for preventing accidental opening of valves

A mechanism for preventing accidental opening of valves

An anti clogging valve structure

An anti clogging valve structure

A valve with anti spray function

A valve with anti spray function

A valve structure with buffering function

A valve structure with buffering function

A self-cleaning ball valve ball

A self-cleaning ball valve ball

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