Model: | SQ-58*1800mm |
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Brand: | Longfei/OEM |
Origin: | Made In China |
Category: | Metallurgy , Mining & Energy / New Energy / Solar Energy |
Label: | solar collector tube , three coating tubes , three cavity tubes |
Price: |
US $2.12
/ pcs
|
Min. Order: | 100 pcs |
Three cavity vacuum tube is based on the all-glass vacuum tube, then a short and hollow glass tube put into it. It leads to two-way heating and raised efficiency. When the temperature up to 25℃,it will start to conduct heat in 5 seconds. Its water energy in the tank is about 10% higher than the one that use ordinary vacuum tube.
Haining Longfei Collector Tube Co., Ltd | |
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Country/Region: | Zhe Jiang - China |
Business Nature: | Manufacturer |
Phone: | 13757326847 |
Contact: | Allen Bai (Manager) |
Last Online: | 07 May, 2012 |