长春Straight through ferrule type

长春Straight through reducing ferrule type

长春Straight through external thread ferrule type

长春Straight through internal thread ferrule type

长春Straight through plate piercing ferrule type

长春Straight through plate internal thread rotary ferrule

长春Right angle ferrule type

长春Right angle external thread ferrule type

长春Tee ferrule type

长春Tee main pipe reducing ferrule type

长春Tee main pipe external thread ferrule type

长春Tee main pipe internal thread ferrule type