Petroleum ndi petrochemical zipangizo akhoza kugawidwa mu carbon structural zitsulo, otsika aloyi zitsulo, mkulu aloyi zitsulo, faifi tambala ofotokoza aloyi, chitsulo aloyi mkuwa aloyi, zotayidwa aloyi, zitsulo gulu zipangizo, sanali zitsulo gulu zipangizo ndi zipangizo zina malinga ndi zinthu; molingana ndi mawonekedwe omalizidwa Amagawidwa m'mbale ndi mapaipi, mbale zophatikizika / machubu, mbiri, ndodo ndi mawaya, castings ndi forgings ndi kulumikiza zipangizo (zowotcherera zipangizo, flanges, fittings chitoliro), etc.; malinga ndi zinthu processing boma, zikhoza kugawidwa mu otentha anagubuduza, extrusion, kujambula, kutentha mankhwala, kuponyera, forging, makina gulu, kuphulika gulu, anagubuduza gulu, surfacing gulu ndi mitundu ina; malinga ndi gawo la ntchito, zitha kugawidwa m'zinthu zaumisiri wachitsime, zida zaumisiri pansi, zoyenga zama mankhwala, zida zamakina amafuta ndi zida zam'madzi Zipangizo zauinjiniya, etc.Monga chithunzichi chikuwonetsa:
Nthawi yotumiza: Oct-12-2023