大兴安岭Straight through ferrule type

大兴安岭Straight through reducing ferrule type

大兴安岭Straight through external thread ferrule type

大兴安岭Straight through internal thread ferrule type

大兴安岭Straight through plate piercing ferrule type

大兴安岭Straight through plate internal thread rotary ferrule

大兴安岭Right angle ferrule type

大兴安岭Right angle external thread ferrule type

大兴安岭Tee ferrule type

大兴安岭Tee main pipe reducing ferrule type

大兴安岭Tee main pipe external thread ferrule type

大兴安岭Tee main pipe internal thread ferrule type