Shenzhen Number Energy Saving Corporation, founded in 2003, is a high-tech enterprise focused on the photovoltaic energy-saving product development and popularization. With firm and steady development, we have a factory of 5000 square meters and 200 employees. With strong R&D resources as well as close collaborations with many top technological partners, our Number Technology Innovation Center (NTIC) has successfully developed various electronic ballasts and LED lighting to meet customers' ...