GuangTek Electronic Technology Co., Ltd. was set up to serve sign industry from 2004. We integrate the latest LED-technology and commit ourselves to providing the best quality products at competitive price. With nearly 4 years&＃39; OEM and ODM experience, we&＃39;ve expanded to provide a wide range of LED products, which now include: 1. LED modules for channel letters, which include strawhat, piranha and SMD series, with voltage input of DC 12V, DC 12-24V and AC 220V directly. Early this year, we published a new product: 1 watt high intensity module and its huge brightness will attract much more attention on your signs. 2. Soft and rigid strips. They are widely used for backlighting, advertising, furniture and architecture decoration. 3. LED tubes. 4. LED flashlights Just call or E-mail us, you will find out more information. We hope to grow with you, our esteemed clients.