- Solar Geysers
- 2017-09-10 22:11
- Model Number: QBJ58/1800-18 Brand Name: chemetals Key Specifications/Special Features: 58/1800 heat pipeAL-N/AL coatingVacuum degree: ≤5x10-3PaAbsorbing coefficient: ≥92%Emission coefficient: ≤10%Lowest temperatures: 0--35 degrees C, or customiz...