Flange kev sib txuas yog tsuas yog siv rau kev sib txuas ntawm cov kav dej polyethylene thiab cov kav hlau lossis cov li qub, cov ntsuas ntws, ntsuas ntsuas siab thiab lwm yam khoom siv ntxiv. Flange kev sib txuas yog tsim los ntawm polyethylene flange kev sib txuas, steel lossis aluminium flanges, gaskets lossis sealing rings, bolts, txiv ntseej, thiab lwm yam. tiv nrog flange daim.
