OPTICAL Technology Development Co.,Limited, established in 2009 , with a headquartered at Bao?an, Shenzhen, is a pioneer in Led display series and led lighting series; After years of development, OPT LED has become one of the top manufacturers professional in LED field. We specialize in designing, researching, manufacturing and selling all kinds of led displays and led lightings. We are an LED company you can count on for its good quality and competitive pricing.OPT LED values quality as our lifeline. From the raw material testing to manufacturing, assembly and aging test, we carry out every step one by one according to ISO9001:2000 international quality control system strictly to guarantee the quality. Our company is CE certified and ROHS Compliant. Our prices are very competitive based on mass production sales due to our OEM service, thus we have the honor to work for hundreds of customers in over 400 cities of 33 provinces in China, and we also have built long-term business relationship with the customers in USA, Germany, Spain, Portugal, Thailand, Korea, Poland, Italy, Mexico, Chile, Turkey, Vietnam, Israel, India, Pakistan, Kuwait, Iran, Romania and so on.We guarantee all our products for 12 months and provide lifetime maintenance only charging for raw materials. We provide an excellent after-sale service, which contains free training, free CAD drawings, installation DVD for more convenience and free consultation lifetime, and we will inspect our products which have been sold periodically.OPT LED believes in quick response to the customers?needs. We sincerely hope to work together with upstream suppliers and downstream distributors, to form strategic partnership and long term cooperation, to provide value added service to the end
