youlinetwork.cn-久久久久亚洲AV成人人电影软件,日韩成人国产精品视频,亚洲国产精品无码久久,国产乱人伦偷精品视频色欲

太倉Straight through ferrule type

太倉Straight through reducing ferrule type

太倉Straight through external thread ferrule type

太倉Straight through internal thread ferrule type

太倉Straight through plate piercing ferrule type

太倉Straight through plate internal thread rotary ferrule

太倉Right angle ferrule type

太倉Right angle external thread ferrule type

太倉Tee ferrule type

太倉Tee main pipe reducing ferrule type

太倉Tee main pipe external thread ferrule type

太倉Tee main pipe internal thread ferrule type