TangShan DingRe Solar Energy Equipment Co.,LTD is a larg-scale enterprise in northern China.We specialize in the production of solar thermal products including pressurized water tanks,solar panel,solar water heaters,solar collectors,modular water tanks,round water tanks,water feeders and a series of solar lights.Having engaged in solar industry for more than ten years,DR has made a lot of profound achievements.The company has passed 36 authoritative certifications including CE,ISO9001,ISO14001 and 3C.