Founded in 1996, YDJ Light has engaged in industry for more than 20 years with its unique and innovative vision and idea on lighting product. From traditional CFL to LED light bulb, YDJ keep its consistent innovative design both in product and manufacturing. In 2013, YDJ developed LED product based on 20-years experience in general lighting design & manufacture and years of deeply continuous research in LED technology. YDJ is dedicated to offer the most suitable general lighting replacement with best cost from design, supply chain and manufacture. To date, with innovative heatsink design and corresponding automatic production line, YDJ Light could sustainable to supplying LED light source product at 8 millions pieces monthly capacity. Beside light source product, we expand our product portfolio to indoor ceiling fixture and Plant growing lighting. All YDJ products are designed based on scientific lifetime & lumen maintenance evaluation system and manufactured with high-efficiency automatic production line. YDJ products are conformed to international and major regional product standard like CE, ErP, UL, Energy Star, NOM, INMETRO etc.