High temperature resistance Anti-cold Efficient absorption OEM offered
we are the constituent company of Ocean International Group in Honking, which is located in Haining , Zhejiang province. we are mainly focus on solar water heaters. our solar water heater factory is in Yuanhua Towm.
our company is one of the 6 excellent private enterprises showed in 2010 shanghai expo. we are one of the 19companies who have got BVdepth certification among the total 5000solar water heater companies.
what's more, we are golden supplier on alibaba, and one of the founders of alibaba WHOSLE platform. we are also CCC, CE and ISO9001 certificated.
It can absorb solar energy and change to heat energry. This kind of vacuum tube is very economic.
Function: absorb solar energy and change to heat energy. It is used in solar water heater.
all glass vacuum tube has a special structure. the length is 1.5-2.1m, which is made up of inner tube and outer tube. all glass vacuum tube has enjoyed good reputation among our users and has been widely used overseas. this is because it has the advantage of energy saving, no-pollution and corrosion resistance,ect. high efficiency and high performance. what's more important is that it can reduce the costs largely.
sunny water solar water heater's vacuum tube
