I-Tianjin Rainbow Steel Group inemishini ephelele yokwakha, ukubhoboza kanye nokushisela kanye nethimba labasebenzi abacebile abanolwazi. Imikhiqizo ifaka phakathi ama-ASTM standard WF beam solar piles, ama-cold-formed C/U-type ground piles, ama-support rails, nama-torque square tubes/round pipes ama-solar trackers kanye nezingxenye ezahlukene zokushisela nokushisela. Imikhiqizo isetshenziswa kabanzi ohlelweni lokufaka i-PV lomhlaba, uhlelo lokulandelela i-slar, uhlelo lokufaka i-solar lokudoba kanye nezindlu zokugcina izitshalo ze-PV zezolimo, njll.