Zhengzhou helico technology co., ltd is a joint venture enterprise, specializes in energy saving lighting field, such as T5 adapter, lighting fixture, electronic ballast…all the products have complied with CE.especially the invention of T5 adapter, used to convert conventional T8/T10/T12 fluorescent systems to the new energy efficient T5 system. It will allow you and your business to reduce the lighting costs and improve lighting quality in an efficient and environmental friendly manner. Main features are: 1.energy saving (up to 45%) 2. better performance (no flicker or hum) 3.simplified installation (no need to rewire) 4. warm start, PF >0.98, THD