Vacuum tubes solar collector--Zhejiang Wakin Solar Energy Technology Co., Ltd.
Vacuum tubes solar collector--WAKINSOLAR 1.ISO9001:2000& CE& CCC 2.Anti-freezen& pressurized
Vacuum tubes solar collector--Our factoty:Zhejiang Wakin Solar Energy Technology Co., Ltd.
Material and Major Element: | |||||||
1. Vacuum tube with Copper pipe( heat pipe) | |||||||
2. Material of Vacuum Tube: Borosilicate glass 3.3 ,coating: Al/N/Al | |||||||
3. Manifold: Aluminium alloy/2.0mm thickness | |||||||
4. Bracket :zincification painting bracket | |||||||
5. Preservation :rockwool | |||||||
6. Warranty | |||||||
a)ISO9001 / CE certificate | |||||||
b)5years' international responsibility for free repairing or exchange due to original quality problem. |
Vacuum tubes solar collector--Zhejiang Wakin Solar Energy Technology Co., Ltd.