Tangshan Dingre Solar EnergyScience Co.,Ltd is an established large-scale enterprise innorthernChinawhich integrates scientificresearch, manufacturing industry and multi-channel trade. Wespecialize in the R&D and production of solar thermal productsincluding pressurized water tanks, solar panels, solar waterheaters, solar collectors, modular water tanks, round water tanksand water feeders. The company is equipped with stateof the art facilities and excellent staff. The foaming machine weuse is imported from Italy OMS Company. Other advanced equipmentincludes NC punching machine, hydraulic machine, magnetronsputtering machine, computer automatic seam argon arc welder,screen printer and computer controlled automatic circular seam MIGwelding device. In addition, we have dozens of experts engaging inthe R&D of solar energy. The excellent quality and outstandingtechnology of our products is 100% guaranteed and proven by ourreturning customers.Â