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七臺(tái)河Straight through ferrule type

七臺(tái)河Straight through reducing ferrule type

七臺(tái)河Straight through external thread ferrule type

七臺(tái)河Straight through internal thread ferrule type

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七臺(tái)河Straight through plate internal thread rotary ferrule

七臺(tái)河Right angle ferrule type

七臺(tái)河Right angle external thread ferrule type

七臺(tái)河Tee ferrule type

七臺(tái)河Tee main pipe reducing ferrule type

七臺(tái)河Tee main pipe external thread ferrule type

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