Shenzhen Helian Electronics Co.,Ltd--- LED solution to signage LED lighting, With 8 years' solid LED product experience, HLLED is focused on nothing but one thing---Led lights is for Signage, our company have more than 200 employees including 10 R&D engineers. Since founded in 2007,HLLED company devote ourselves to research & development of Led light and accumulate plentiful experiences. Our mainly products for led aluminum profile, Led modules, Led flexible strip
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