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Product name
vacuum solar collector sch
Inner tank material
SUS304-2B stainless steel;thickness:0.4mm
Outer tank material
Galvanized steel/SUS304-BA stainless steel;thickness:0.4mm
Insulation
High density polyurethane,thickness:35mm
Bracket
Galvanized steel/stainless steel/aluminium alloy
Vacuum tube
58*1800mm;ALN/ALN-SS/CU coating
Use place
Home,hotel,school, factory