Vaccum tube:brosilicate glass 3.3,47mm*1500mm inner tank:SUS304-2B stainless steel outer tank:colored Insulation layer:high density,one-off molding polyurethane foam. braket:Galvanized steel capacity:30L-360L
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JIAXING JINYI SOLAR ENERGY TECHNOLOGY CO.,CTDVIP会员第12年
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Vaccum tube:brosilicate glass 3.3,47mm*1500mm inner tank:SUS304-2B stainless steel outer tank:colored Insulation layer:high density,one-off molding polyurethane foam. braket:Galvanized steel capacity:30L-360L