Xov xwm kab yeeb

Koj puas paub qhov txawv ntawm ASTM A53 thiab A500? ASTM A53 yog tus qauv specification rau steel kav, dub coated steel kav, welded steel kav, thiab seamless steel kav. Nws yog ...

Cov ntaub ntawv qib API 5L xa mus rau cov txheej txheem tshwj xeeb uas tau teev tseg los ntawm American Petroleum Institute (API) rau cov kav hlau siv hauv kev lag luam roj thia...

Nyob zoo cov tswv lag luam, cov phooj ywg thiab cov neeg siv, Nyob zoo! Ua ntej tshaj plaws, ua tsaug rau koj xaiv "YOUFA" hom Hlau Yeeb Nkab thiab Yeeb Nkab Fitting. Youfa ib t...

Rectangular Hollow Sections (RHS), zoo li lwm yam hollow steel seem, feem ntau yog tsim los ntawm cov txheej txheem hu ua raj lossis yeeb nkab tsim. Txoj kev tshwj xeeb tuaj yee...

Kev kho cua sov, ua ib kauj ruam tseem ceeb hauv kev tsim cov kav dej seamless steel, yog qhov tseem ceeb rau kev txhim kho kev ua haujlwm ntawm cov kav dej. Nws tuaj yeem ua ko...

Qhov loj ntawm Rectangular Hollow Section (RHS) tuaj yeem sib txawv raws li cov kev cai tshwj xeeb ntawm ib qhov project lossis daim ntawv thov. RHS los ntawm ntau qhov ntau thi...