- All Glass Vacuum Tube for Solar Water Heater (SJGT-58/1800L)
- 2016-11-05 04:23
- Single target All-glass vacuum heat collection tube property and specification1- Structure: All-glass double-tube co-axi
- Solar Compact Non-Pressure (SJNP-58/210L)
- 2016-10-27 10:14
- Features: 1) Stable and reliable performance and well wind resistance2) Vacuum heat-collecting tubes at high temperature