1.Chinese famous brand 2.Beautiful design 3.CCC CE ISO9001 4.High quality Detailed Product DescriptionIntro of Solar Heater Collector project,Evacuated Tube,No-Pressure:Choose applicable no-pressure manifolds according to different demandFrom family to factory ;from tens to thousands,it wide used in hotels,school,armies,and factoriesAutomatic supply water ,electic heat ,recycling and protection. ...