g) Average heat waste coefficient: UIt
We are professional solar vacuum tubes manufacturer since 1998,Our annual production are over 10 million units.
Package: | 8/9/12/15/18/21/24 Pcs each carton with polystyrene foam reinforced inside |
Supply Ability: | 30,000 Piece/Pieces per Day |
Glass: | Borosilicate 3.3 |
Pipe Material: | Glass |
Application: | Solar Thermal |
Type: | Non-Pressure |
Model Number: | ST47-1500 |
Brand Name: | BAOGUANG |
Place of Origin: | Zhejiang China (Mainland) |