Tuam Tshoj Royal Iron & Steel Group Co., Ltd. tau tsim tsa hauv Tianjin, Suav teb xyoo 1998. Kev xa tawm ntau hom hlau rau ntau tshaj 20 xyoo, kev pabcuam tom qab muag ob zaug hauv ib xyoos. Cov lag luam loj tuaj ntawm thoob plaws lub ntiaj teb, suav nrog South America, North America, Tebchaws Europe, Africa, Oceania, Asia thiab Middle East.
Nyob rau hauv ib qho kev tswj xyuas zoo nruj, kom ntseeg tau tias qhov kev ua tau zoo kawg ntawm txhua yam khoom thiab kom feem ntau lees paub los ntawm cov neeg siv khoom hauv tsev thiab txawv teb chaws, peb tau dhau ISO9001, SGS, BV, TUV daim ntawv pov thawj.