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jiwei,Jinan,Shandong,China China
Product Description * Working principle:: The large-scale hot-water system is composed of solar collectors,
Description: 1.A Solar Powered Lantern is a lighting system consisting of *8pcs LED lamp, battery and contro
1) Inner tank:stainless steel SUS****0.5mm 2) Vacuum tube:QB-AL-N/AL*******0 3) Outer tank:painted steel*0.4
High efficiency crystalline solar cell Long lifetime span: more than *5years, less power decrease Aluminum f
1) The vacuum tubes absorb the solar energy and transfer into the heat energy, then pass it to the U pipe, it
Personne àcontacter Ms. jane yan
Nom de la société jiwei, Jinan, Shandong
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