Descripción del producto

Specification: 1.Flowering tube : copper with *1mm diameter ,and 0.7 mm thickness. 2.Head tube: copper with *5mm diameter ,and 0.*5mm thickness. 3.Cover glass: tempered glass with 5mm thickness. High translucent ,good insulation, tightly for long time. 4.Bottom insulation: rock wool with *0mm thickness. 5.Side insulation: foam 6.Thick back sheet : galvanized steel sheet 7.Frame: aluminum alloy 8.Working pressure: 0.6MPA 9.Treated with special heat preservation: reduce the hot loss , and more efficiency absorb ,more beautiful. *0.Install easy ,resistance *0 stage wind power *1.Sealing rubber strip : the special and processed rubber material ,life span is long ,water tightness avoid infiltration. *2.Aluminum metal alloy layering : smooth rubber, no infiltration.