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    CE,ERP,UL,ROHS,FCC,ENERGY STAR certification. We offer customers integrated services, including pre-sales service, after-sales service, technical support and transportation service. We can handle high...

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    competitive price, prompt delivery and reliable after-sales service, we are developing our business very rapidly from only incandescent light bulb production at the beginning。 Now we have more than 5...

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    Founded in 1998, Kailin lighting co.,ltd. is a professional light bulb manufacturer ,specialized in R&D, producing and selling many kinds of light bulbs in Dongguan city , Guangdong province. Beca...

      About UsEstablished in November 2010, Kailin Lighting Co., Ltd. traces its roots back to Kailin Bulb Factory, founded in 2002. With over two decades of expertise in lighting manufacturing, we specialize in high-quality, innovative lighting solutions, including LED bulbs, smart lighting, vintage Edison bulbs, and solar-powered products. Our subsidiary, Dongke Intelligent Technology Co., Ltd. (founded in 2020), further enhances our capabilities by producing USB chargers, adapters, wireless chargers, and smart controls, ensuring superior product stability, faster delivery, and competitive pricing.Our StrengthsCustomization: Tailor-made lighting solutions to meet your specific requirements.Expert Team: Experienced R&D, procurement, production, and QC teams ensure top-tier quality.Advanced Facilities: State-of-the-art manufacturing and testing equipment guarantee reliability.Strict Quality Control: Extremely low defect rates and excellent after-sales service.Global Certifications: CE, E...【details
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CE, ETL and other national certification

The certification body refers to the institution that has the necessary ability to carry out the authentication system in a reliable manner and is able to carry out the certification activities objectively, impartially and independently in the process of certification. The certification body is a third-party institution that is independent of the manufacture...

ask What is junction temperature?
answerJunction temperature is the temperature at the point where an individual diode connects to its base. Maintaining a low junction te...
ask Why is the life span of an LED measured as lumen depreciatio...
answerThe life span of an LED is vastly longer than that of incandescent, fluorescent or HID lamp sources, generally lasting 50,000 hour...
ask How long is 50,000 hours?
answerThere are 8,760 hours in a year, so heres what 50,000 hours works out to be, depending on lamp hours of operation.Hours of Operati...

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