Hunan DuoMingDa Lighting Technology Co., Ltd. is a professional manufacturer specializing in producing and selling various LED sign light sources, LED or LED modules, LED light ribbons, LED tube lamps and other related products. "Quality is first, customer service is supreme" is our company's business concept and service principle. We've earned our customer's trust and support since foundation of DuoMingDa. Our products are largely exported to Europe, America, South Korea, and so on. These products are extensively applied to decorations in bridge, city outline, city night view engineering, and home decoration. We have an excellent teamwork, professional management, modern production line, advanced crafts and equipments.

Through our working experience and manufacturing technical capabilities, our company has already obtained ISO Quality Certification and CE Certification. Our R&D department is constantly researching and developing new and innovative lighting series products for the ever-changing market needs. We handle the entire process from producing LED to LED sign light source products, with product quality controlled by our company. Our quality promise is: There is no best, only better. We strive to exceed 99% yields, and customer satisfaction is our goal.