May be our products is not cheapest,may be our delivery time is not fast,but we will provide you competitive advantage products.If you want know why,just contact me.
Pipe Material:Copper Application:Water Heater Type:Vacuum Solar Collector Pipe Material:Copper Application:Water Heater Type:Pressurized Model Number:JHC Brand Name:Jinyi OEM Place of Origin:Zhejiang China (Mainland) solar collector system:1)SPF,EN12975,Solar Keymark 2)High ...
solar thermal panels:solar thermal collectors Pipe Material:Copper Application:Solar Thermal Type:Vacuum Solar Collector Model Number:SCM Brand Name:shentai OEM Place of Origin:Zhejiang China (Mainland) no water inside the vacuum,heat energy conducted by the heat pipe ...