I-Corrugated Pipe Culvert, luhlobo lobunjineli oludla ngokusetyenziswa kwimilo yofakelo lombhobho ongamaza, intsimbi yekhabhoni, intsimbi engatyiwa, igalvanized, ialuminiyam, njl. Ingasetyenziswa kwi petrochemical, instrumentation, aerospace, chemic...
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