哈尔滨Straight through ferrule type

哈尔滨Straight through reducing ferrule type

哈尔滨Straight through external thread ferrule type

哈尔滨Straight through internal thread ferrule type

哈尔滨Straight through plate piercing ferrule type

哈尔滨Straight through plate internal thread rotary ferrule

哈尔滨Right angle ferrule type

哈尔滨Right angle external thread ferrule type

哈尔滨Tee ferrule type

哈尔滨Tee main pipe reducing ferrule type

哈尔滨Tee main pipe external thread ferrule type

哈尔滨Tee main pipe internal thread ferrule type