History:Grandol Lighting is China manufacturer of LED tube; LED bulbs & LED flood light with 8 years experience in OEM/ODM. We've started designing & manufacturing T8 LED tube, LED bulbs, outdoor LED flood light since 2005 in ShenZhen, China.Production Range:-LED tubes-LED bulbs-LED downlights-LED spotlights-LED street lights-LED flood lights-LED high bay lights-LED strip tape lightsAdvantage & Service:After 8 years of development, we have accumulated a wealth of technical experience, improved the supply chain, simplified the production procedure as well as balanced the cost.Beyond selling the LED lighting, we hug our customers, providing full solutions & supports to their projects during every step such as design, prototype, production, delivery and after-sell service.Qualify & Certificates:- 12 engineers provide technical support for every design & production;- 4 production lines with 160 skilled workers output 30, 000 LED tubes, LED bulbs, 20, 000 LED flood light monthly;- Equipped with integrating sphere, power meter and other advanced testing equipments, our 20 experienced quality inspectors ensure the pass rate or 98.8%- ISO9001, CE & ROHS certificated.