Itsinda rya Tianjin Rainbow Steel Group rifite ibikoresho byose byo gushushanya, gukubita no gusudira hamwe n'itsinda ry'abakozi bafite uburambe. Ibi bicuruzwa birimo inkingi za ASTM zisanzwe za WF beam solar piles, inkingi za C/U-type zikonje, imiyoboro y'inkunga, n'imiyoboro ya torque kare/uruziga ku bikoresho byo gushakisha imirasire y'izuba hamwe n'ibindi bikoresho bitandukanye byo gukata no gusudira. Ibi bicuruzwa bikoreshwa cyane mu buryo bwo gushyiraho PV ku butaka, uburyo bwo gukurikirana imirasire y'izuba, uburyo bwo gushyiraho imirasire y'izuba ku burobyi ndetse no mu buhumbikiro bw'ubuhinzi bwa PV, n'ibindi.