China Royal Iron & Steel Group Co., Ltd. inakhazikitsidwa ku Tianjin, China mu 1998.Katswiri wotumiza kunja kwa mitundu yosiyanasiyana ya zitsulo kwa zaka zoposa 20, pambuyo-kugulitsa ntchito kawiri pachaka.Misika yaikulu imachokera ku dziko lonse lapansi, kuphatikizapo South America, North America, Europe, Africa, Oceania, Asia ndi Middle East.
Pansi pa dongosolo okhwima kulamulira khalidwe, kuonetsetsa ntchito yomaliza ya mankhwala onse ndi kuti ambiri anazindikira ndi makasitomala kunyumba ndi akunja, tadutsa ISO9001, SGS, BV, TUV chitsimikizo.
Nthawi yotumiza: Feb-21-2022