Lang Lang Photoelectric (Dongguan) Technology Limited, built in 2013, is a professional manufacturer which specializes in LED headlights. We have 8 years' experience in these areas. MAOYAN is the brand name of our company's car headlights, we mainly produce high-quality LED headlight bulbs, HID xenon kit, etc. Our factory owns a professional R&D team which consists of 8 engineers. Our strong research & development team will make tests and adjustments continually until they can truly satisfy customers' specific requirements such as the structured products heat dissipation, the position of light source design, the angle of the light shape, brightness requirements, the materials used for the products, etc. In order to supply high-quality products and good services, we also built a strict quality control system, which is in accordance with international standards. Meanwhile, in order to meet the needs of overseas clients, most of our products have approved FCC CE ROSH ISO9001 certification. We currently have 32 product patents.We insist on building an innovation-oriented enterprise. Our products have strong competitiveness. It makes us strive to become a famous brand all over the world as a professional manufacturer in automotive lighting, LED headlights. We have exported our products to North America, South America, Asia, Middle East, Europe and Australia.We warmly welcome OEM and ODM orders according to customer requirements working with Lang Lang. You will get quality assurance, trade assurance, and good after-sales services.Lang Lang sincerely looks forward to building a long-term business with all our customers for a win-win business relationship.