solar evacuated tube
Product Details
ULT=0.6~0.7W/(m2.)
Average heat loss coefficient
H=3.1~3.4MJ/m2
H
- Country:China (Mainland)
- telephone:86-573-87859001
| we wholesale all kinds of solar evacuated tubes with good quality and low price |
ULT=0.6~0.7W/(m2.)
Average heat loss coefficient
H=3.1~3.4MJ/m2
H
| we wholesale all kinds of solar evacuated tubes with good quality and low price |
