6. good work in cold weather, even under -45degree in winter
5. warranty for 25 years.
4. powder is option.
1. high pressure system,for solar collector and sperated solar water heater
2. resist higher temperature in summer , reach 280degree.
3. thickness of it: 0.5-0.7mm of copper
stainless steel tube
stainless steel tube ,high pressure system,for solar collector and sperated solar tubesolar water heater,resist higher temperatu
stainless steel tube: | name |
Place of Origin: | Zhejiang China (Mainland) |