Solar Vacuum Tubes

Product Origin: China
Brand Name:As per your requirement
Price Terms: FOB
Other Price Terms: FOB
Payment Terms: T/T, L/C
Supply Ability: 25,000pcs/day
Minimum Order: 1000pcs Delivery Lead Time: Within one month
Detailed Product Description Features:
1) Combine glass vacuum tube and copper heat pipe as one unit
2) With super conducting working liquid in copper heat pipe
3) With high degree of vacuum
4) Without water flow in glass vacuum tube, in this way it can
bear cold weather of C30 Deg C
5) Widely used for pressurized solar water heater and solar
projects Outer packing: export carton the tubes has "selective coating" .
it is high efficienc