1).External pipe diameter :47mm/58mm/70mm
Internal pipe diameter:37mm/47mm/58mm
2).Thickness:1.6mm/2.0mm
3).Length:1500mm/1600mm/1700mm/1800mm/1900mm/2000mm/2100mm
4).Material: high borosilicate 3.3 glass.
5).Pass The Quality Supervision and Inspection
2.liangke Solar Collector Features
1).Highly efficient absorber ,daily average efficiency over 50%
2).Can be used all years round in the climate
3).Low heat loss
4).Stable coating plating technology
5).High heat resistanceand high cold resistance.
1.solar water vacuum tube
solar water vacuum tube
Delivery Time: | 7days |
Package: | carton |
Supply Ability: | 5000 Piece/Pieces per Day |
Minimum Order Quantity: | 500 Piece/Pieces |
Payment Terms: | L/C,T/T |
solar water vacuum tube: | solar water vacuum tube |
Pipe Material: | Glass |
Application: | Water Heater |
Type: | Pressurized |
Place of Origin: | Zhejiang China (Mainland) |