As the earliest EL manufacturer in Mainland China, Shenzhen SMD Technology Co., Ltd has utilized the EL technology on sorts of existing fields and industries through the operation of many years. Moreover, SMD has developed el application on new fields. Thus, our EL products can de applied on the advertisement, costume, headgear, badge, backlight, car logo, auto ornaments,bag, safert belt, equipment, keyboard, accessory and so like, The clients can select any kind of products. Recently the industry of EL product has developed rapidly, thus offering more business opportunities for the clients. Following the Principle of "Costumer First", the staff of SMD try their best to offer an excellent service and top products for the clients.