Cov yeeb nkab flange txuas cov kav dej thiab cov khoom siv hauv cov kav dej los ntawm kev siv bolted txuas thiab gaskets.Feem ntau hom flanges muaj xws li weld caj dab flanges, plam ntawm flanges, dig muag flanges, qhov (socket weld flanges), threaded flanges, thiab ceg tawv flanges (RTJ flanges).Cov c...
Nyeem ntxiv