I-Tianjin Rainbow Steel Group inezixhobo ezipheleleyo zokwakheka komoya obandayo, ukubhoboza kunye nokuwelda kunye neqela labasebenzi abanamava. Ezi mveliso ziquka ii-ASTM standard WF beam solar piles, ii-cold-formed C/U-type ground piles, ii-support rails, kunye nee-torque square tubes/round pipes ze-solar trackers kunye nee-tamping kunye ne-welding parts ezahlukeneyo. Ezi mveliso zisetyenziswa kakhulu kwinkqubo yokufakelwa kwe-PV yomhlaba, inkqubo yokufakela i-slar tracker, inkqubo yokufakela i-solar mounting kunye ne-PV agricultural greenhouses, njl.