Best regards!
Thank you for your kindly attention! Please contact me without hesitation if you are interested in our vacuum tubes or have any problems about our products!
| Structure | All-glass double-tube co-axial structure |
| Glass material | High borosilicate 3.3 glass |
| External pipe diameter and thickness |
Three high vacuum tube
Higher absorption; Lower emission; Stong efficiency
| Package: | Cartons or as your requirement! |
| Supply Ability: | 10000 Set/Sets per Week |
| Minimum Order Quantity: | 1000 Set/Sets |
| Payment Terms: | L/C,T/T |
| Port: | Ningbo or Shanghai |
| Fob Price: | US$1.5-5Ningbo or Shanghai |
| Three high vacuum tube: | other |
| Pipe Material: | Glass |
| Application: | Water Heater |
| Type: | Vacuum Solar Collector |
| Brand Name: | Haoguang |
| Place of Origin: | Zhejiang China (Mainland) |