Common Glass Vacuum Tube uses a vacuum tube solar collector to eliminate the heat loss of the gas convection and conduction
Minimum Order Quantity: 500 Piece/Pieces
Supply Ability: 6000 Piece/Pieces per Week
Payment Terms: L/C,D/P,T/T
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Common Glass Vacuum Tube uses a vacuum tube solar collector to eliminate the heat loss of the gas convection and conduction, and the application of selective absorbing coating makes the radiation heat loss down to the minimum. It structures pressure well and can work in high temperature.