heat pipe solar vacuum tube
USD $1 - $8 /Set
Min.Order:10000 Sets
Zhejiang Jiadele Solar Energy Co., Ltd.
heat pipe solar vacuum tube:
1. material:borosilicate glass3.3
2.efficiency: 95%
3.size: Dia.47x1500mm, Dia.58x1800mm, Dia.70*2000mm
4.Coating: AL-SS/CU coating / AL-N/AL coating