JNSC- Solar Thermal Collector

JNSC-Solar Thermal Collector
1) CE, CCC, ISO, EU Solar Keymark
2) Prompt deliver
3) OEM available
JNSC-Solar Thermal collector
Fearure:
1.Manifold (interior)material: red copper
2.Manifold (exterior) material: aluminum alloy
3.Tube dimensions: 58 x 1800mm / 47 x 1500mm
4.Vacuum tube coating material: AL-N-AL or AIN-SS-Cu
5.Insulation layer: polyurethane foaming or rock wool
6.Test pressure: 6 bar
7.Heat preservation: 72 hrs
8.Hail resistance: 25mm

--------------------------------Why Jineng------------------------------------
Primary competitive advantages:
1) CE, CCC, ISO9001: 2000, EU sOLAR KEYMARK
2) good price and quality
3) Prompt delivery
4) Environmental Protection
5) OEM order is accepted
6) experience of export to 50 countries
7) International quality warranty: 3 years for whole system and 15 years for vacuum tube.