tasnif.krafta.uz
Po’lat quvur (o’ralgan po’lat): 13, Neft va gaz sanoati uchun tekis chokli payvandlangan po’lat quvur GOST ISO 3183 720x8,0 B PSL-1 SAWL — MXIK (IKPU) kodi 07306001005013419 · Tasnif by Krafta