Min. Order Reference FOB Price
100 Sets US$180.00-250.00 / Set
Product Description
Stainless Steel Non Pressure Glass Tube Solar Collector Specifications: Vacuum tube Size (mm) Φ47×1500 Φ58×1800 Tube (pcs) 15/ 20 / 25 / 30 / 36 Material Borosilicate glass, magnetron spluttering coating Coating AL/AL-ALN(H)/AL-ALN(L)/ALN or ...