Below is a group offer of Heater & Heat Exchange.
Offer List
Vacuum Solar Collector
1) Length: 1800mm; Thickness: 0.8mm
2) The manifold: Made of red copper, ...
[Expiration Date: 2010-11-23]
Aluminum Alloy Solar Collector (LQ-35)
Features:
1) Reliable and efficient twin-glass solar tubes;
2) ...
[Expiration Date: 2010-12-01]