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Product Name: Common Vacuum Tube |
| Description:Introduction:
Feature:
High efficiency heat focus vacuum tube is made by the newest nanotechnology ,its absorb floor is made from copper, stainless steel and aluminium by the 12 -floor spatter plati |
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Product Name: Three-target Vacuum Tube |
| Description:Introduction:The solar tube is made from borosilicate glass 3. 3 and the structure of solar vacuum tubes is as same as the gallbladder of the pot, which is sealed with double glass and the double glas |
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Product Name: Vacuum Tube |
| Description:This kind of vacuum tube is very economic. Name:3 Target Vacuum Tube with AL/AL-SS/CU coating It can absorb solar energy and change to heat energy.This kind of vacuum tube is very economic. Name:3 Tar |
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