58*1.8 solar vacuum tube
58 refers to the solar vacuum tube is 58 mm in diameter, 1.8 is the length of the solar vacuum tube is 1.8 meters! This type of solar vacuum tube can be said that the current mainstream products on the market! Market demand is very large! Of course, in terms of performance is also very superior! This product is full glass solar vacuum tube! But the service life is more than ten years! The company used for manufacturing capillary linuoruite! The capillary is decided based solar vacuum tube quality! The solar vacuum tube is also the company's products!