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

臨滄Straight through ferrule type

臨滄Straight through reducing ferrule type

臨滄Straight through external thread ferrule type

臨滄Straight through internal thread ferrule type

臨滄Straight through plate piercing ferrule type

臨滄Straight through plate internal thread rotary ferrule

臨滄Right angle ferrule type

臨滄Right angle external thread ferrule type

臨滄Tee ferrule type

臨滄Tee main pipe reducing ferrule type

臨滄Tee main pipe external thread ferrule type

臨滄Tee main pipe internal thread ferrule type