plate laser welding process 120mm solar vacuum tube

The tube consists of heat pipe&double glass vacuum tube, with the characteristics of resistance of ultra high or low temperature and high efficiency.

Founded in 2001,Wuxi High-New Technology Industrial Development Co., Ltd(HITEK) is proud to be among the most innovative solar hot water companies in China.HITEK continued focus on research and development of state of the art solar hot water systems made us a leader in the solar industry at home and abroad.We are run by Wuxi District Government with registered capital of $30000000 and 150 employees.

In solar industry, HITEK is a pacemaker on metal glass vacuum tube.HITEK solar collector and the hot water system have obtained European Solar Keymark,American SRCC, and Australian Standards certificate.

HITEK is the only manufacturer who produces 70mm metal glass vacuum tube in the world, and we are China National Standards Committee member for this item.

The quality of our products has been recognized in several renowned solar hot water projects, such as Beijing 2008 Olympic Games, Expo 2010 Shanghai China and Guangzhou 2010 Asian Games.

Our commitment to quality improvement and research and development gives us access to the latest solar technology, ensuring the most value for your money when investing in our renewable energy system.90% of HITEK's products sell overseas, which are popular in 50 countries around the world.

 HITEK strives to the doctrine "Excellent Products, Continuous Innovation, Thorough Service".HITEK has become the expert of solar energy solution and building integration from simply manufactuere.HITEK determines to be world-class professional provider on green energy solution, fulfilling " CREATION BEYOND YOUR IMAGINATION, NON-CARBON LEADING NATURE LIVING".

 1.  Five years warranty.

 2.  Excellent  after-sale.

 3.  Sample and bulk orders are available.

 4.  Fast response within 12 hours and less.

 5.  OEM/ODM are welcome.