Iqela le-Tianjin Rainbow Steel lasekwa ngonyaka ka-2000, likwisiXeko saseTianjin.Ngophuhliso lweminyaka engama-20 edlulileyo, i-Rainbow Steel yaba lishishini elidityanisiweyo lentsimbi kunye nentsimbi yesinyithi.Umbhobho wentsimbi, yenziwe igalatiIngelosi yentsimbibar, iinkangeleko zagalvanized, galvanized bigUlwakhiwo lwentsimbiukwakhiwa.Iqela lethu linobugcisa bokuvelisa, amava okusebenza, amandla obunjineli kunye nezixhobo eziphambili.Abantu bethu bakrelekrele kwaye basebenza nzima.Iimveliso zethu ziquka izakhiwo ezinkulu zentsimbi zokwakha, izibonelelo zendlela ephezulu, isithuba sentsimbi yesantya esiphezulu sentsimbi, ipropu yentsimbi kaloliwe okanye izakhiwo zentsimbi, inkqubo yokunyuswa kwelanga, kunye neminye imisebenzi emikhulu yentsimbi. okanye olunye ulwelo olusasazwa ngaphantsi komhlaba .Idayamitha yokuvelisa isuka kwi-219mm ukuya kwi-1016mm.Umdibaniso unesiphelo se-bevelded okanye i-flange joint.Ukwaleka kwangaphakathi kwe-epoxy kungasetyenziselwa ukusasazwa kwamanzi aphilileyo kwaye akuyotyhefu.