Solar Water Heaters with AL-N/AL Coating
Model Number: QBJ58/1800-20
Brand Name: chemetals
Key Specifications/Special Features:
58/1800 heat pipe AL-N/AL coatingVacuum degree: ≤5X10-3PaAbsorbing coefficient: ≥92%Emission coefficient: ≤10%Lowest temperature: according to your requirem...
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