solar collector glass evacuated tube

    We have different diametical tubes, for example,47mm,58mm,70mm of external pipe

6)Kinds of products

   Our company use 3 target magnetron sputtering plating technology,which introduce from Germany and also called interferometer coating technology.

5)Advanced technology

   Patented conducting substance is compatible with normal metal material that result in non-condensable gas and non-stop running within 15 years and long duration for the collector.

4)Long life

   The tube prssure-endure ability can reach 1Mpa.

3)Structure stability

 Our evacuated tube can endure temperature to 250^.C,even under -50^.C since the vacuum rate can reach less than 5.0