About 1343 products for vacuum glass tube (0.002)
China Batchroom Solar Water Vacuum Tube
Desc:Product DescriptionThe evacuated tubes consists of two concentric glass tubes which are sealed in a semi-circular shape on one side and are joined to ...
2024-02-07
Three Target Vacuum Tube (ILVT Series)
Desc: Three-target glass vacuum tube, high efficiency and good performance, especially for solar energy collecting to heat hot water Working Principle All-...
2024-02-07