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黃石Straight through ferrule type

黃石Straight through reducing ferrule type

黃石Straight through external thread ferrule type

黃石Straight through internal thread ferrule type

黃石Straight through plate piercing ferrule type

黃石Straight through plate internal thread rotary ferrule

黃石Right angle ferrule type

黃石Right angle external thread ferrule type

黃石Tee ferrule type

黃石Tee main pipe reducing ferrule type

黃石Tee main pipe external thread ferrule type

黃石Tee main pipe internal thread ferrule type