SHENZHEN LEARNEW OPTOELECTRONICS TECHNOLOGY CO LIMITED. attaches great importance to the raw materials of 50w driverless led-cob 220v. Apart from choosing low-cost materials, we take the properties of material into consideration. All the raw materials sourced by our professionals are of the strongest properties. They are sampled and examined to ensure they comply with our high standards.. With the rapid globalization, delivering a competitive Learnew brand is essential. We are going global through maintaining brand consistency and enhancing our image. For example, we have established a positive brand reputation management system including search engine optimization, website marketing, and social media marketing.. Our dedicated and knowledgeable staff have extensive experience and expertise. To meet the quality standards and provide high quality services at Learnew Optoelectronics, our employees participate in international cooperation, internal refresher courses, and a wide variety of external courses in the areas of technology and communication skills..