Peb tsim thiab muab tag nrho cov khoom siv hlau perforated, suav nrog perforated hlau fabricated lim raj, lim kav, pob tawb, thooj voos kheej kheej, discs, thiab cov ntawv tiaj tus nrog zoo thiab kav ntev, siv rau roj, roj, petrochemical pom thiab sib cais.
Txhawm rau cais cov roj av, tshem tawm cov khoom tsis xav tau, cov raj hlau perforated yog siv los pab lim thaum cov txheej txheem rho tawm. Qhov no tuaj yeem txuag lub sijhawm thiab lub zog ntawm qhov chaw thiab tseem tiv thaiv cov khoom tsis xav tau los ntawm corroding thiab clogging cov kav dej thaum cov roj mus txog lub platform.
Post lub sij hawm: Sep-05-2022