- Solar project solution
- 2016-11-11 11:57
- * Features of construction1. Water tanks are made by machine. Flower design pressed onaluminum alloy (or stainless steel
- Heat Pipe Vacuum Tube
- 2016-10-27 02:51
- Solar geyser heat pipe tubeCharacteristics:A perfect combination of the vacuum tube and the heat pipe.1) Higher heat eff