- Slope Solar Collector
- 2016-12-29 22:20
- Product Description Data of slope solar collector( GO 58 series) Manifold material: Aluminum alloy; Thickness: 2.00mm In
- heat pipe solar collector
- 2016-12-29 22:20
- Heat Pipe solar collectorManifold material: Aluminum alloy; Thickness: 2.00mm Insulation: Rock wool Core inside: Copper