tasnif.krafta.uz
Teskari klapan (barcha turdagi): Qaytish, gofret, zanglamaydigan po'lat, nominal bosim 4,0 MPa (40 kgf / sm2), nominal diametri 50 mm — MXIK (IKPU) kodi 08481003005000376 · Tasnif by Krafta