We as one major professional manufacturer and supplier of excellent vacuum tubes, solar collector and solar water heating system in China, has12 electric melting furnaces, 56 vacuum tube lines with the annual capacity of 20,000,000 pieces of vacuum tubes and more than 100,000 sets of solar water heating system. A mondern complete set of automatic production lines and up-to-date technology ensure product outstanding performance and reliable quality with achieving economies of scale and price of advantage. Now we have acquired a world-wide recognized know-how in the field of solar thermal industry.
