Cov yeeb nkab fittings yog ib lo lus dav dav rau cov khoom siv uas ua lub luag haujlwm txuas, kev txhawb nqa, thiab lwm yam hauv Pipeline Systems yog txhua yam kabmob siab fittings. Raws li cov txheej txheem sib txawv, lawv tau muab faib ua plaub pawg, namely pob tw worted fittings (nrog thiab tsis muaj vitts), qhov rooj welded thiab xov fittings, thiab flange fittings.
