- solar heat pipe with copper core/solar vacuum tube/three target coating/58*1800-60
- 2017-01-08 18:51
- 58*1800mm solar copper pipe 1. manufacturer with good price 2. three target coating red tube with copper 3. lifetime 15y
- super three target vacuum tube(diameter 47/58/70mm--length 1500/1800/2000/2100)
- 2017-01-08 18:51
- manufacturer of solar tube OEM offer ISO different size available solar tube for solar water heater amd collector