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LED Basics
Semi-conductor illumination is also named solid state lighting or LED lighting .Semi -conductor illuminant as one of the new solid cold light source, possesses the obvious advantages of lifetime, energy - saving , substantial improvement and environmental friendly,in the all human visual experience. In effect, LEDs have revolutionized the "world of luminance".
About Us
DOWIN attended the energy 
management of lighting since 
1994. Today, we work as 
consultant, investor, products 
provider and solution maker to 
light up the next!!! 


Contact Us
Guangzhou  China    
Room 1601, Holdround Ctr, 
No.2 Danan Road, Yuexiu District
Guangzhou. 510115. P.R.C.   
Tel : (86) 20-83265116
Fax :(86) 20-83265115
E-mail:dowin@dowin-china.com 
Dowin Global Co.,Ltd.
Telephone No:+86-20-83265116