Luj tshib Cov yam ntxwv ntawm lub luj tshib Classification ntawm reducer Qhov txawv ntawm seamless luj tshib thiab ncaj seam luj tshib (Peb) Txoj kev kho oxidation ntawm lub luj tshib nto American standard luj tshib (thawj) Lub luj tshib packing yuav tsum Flange Dab tsi yog lub zog ntawm flange # flange Flange txhav yam ntxwv # flange Flange txhav txhim kho kev ntsuas # flange Daim ntawv thov ntawm txoj kab uas hla loj # flange Puas muaj khawb rau ntawm qhov chaw flange?#flange Kev faib tawm ntawm txoj kab uas hla loj flanges #flange Daim duab 8 dig muag flange #flange Roj hmab expansion sib koom ua ke Kev ua tau zoo ntawm Hypalon roj hmab expansion sib koom ua ke #joint Cov txheej txheem vulcanization yog dab tsi?#joint 16.Angular displacement#joint Tag nrho cov roj hmab sib koom ua ke #Joint Reducer roj hmab expansion sib koom @joint Threaded kev twb kev txuas #joint
