Baoguang,a professional solar vacuum (evacuated) tubes manufacturer founded in 1998,our company holding a complete product chain from raw glass to finished tubes,We utilize the latest plating technology and strict quality control procedure to make all Baoguang tubes have excellent performance,as we believe our product is the most important part for your solar thermal applications.

The sun provides inexhaustible source of energy every day ,we are trying to let more and more people to share this ultimate source from the SUN ! For the past 10 years,Baoguang have entered into over 20 countries with its high quality products and satisfy the needs of every customer.When thousands of solar applications using our products,we get inspired,also know have to do more and better!