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vacuum tube solar collector
All glass evacuated tubes are the key component of solar collectors. The evacuated tube is similar to a conventional Dewar flask and consists of two borosilicate glass tubes, a gl ... |
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Sell solar vacuum tube
Product origin:ChinaBrand name:sunbowPrice terms:FOB Payment term: T/T Supply ability:25000pcs/day Mini order:1000pcs Delivery time: within one month Warranty: 5 years |
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