GREATEK OPTOELECTRONIC LTD was established in 2005, registered in Hong Kong. Our factory is located in Shenzhen. Greatek is a leading supplier, specializing in developing, manufacturing and selling LED lighting products, such as LED tube, LED panel light, Flexbible LED strip, LED Bulb, LED Grow Light, LED spot light, LED downlight, and so on. All of our products are CE and RoHS certified. We strictly carry out IS9001:2000 and ISO14001:2004 standards. All the finished products must undergo vibration test and aging test. We have experienced design and application engineering teams to continue to provide green energy saving LED lighting products. With 5 SMT lines and 8 production lines, we can supply superior quality products. We got many large orders from overseas clients. We welcome you to visit our factory! Contact us now, and we will reply to you within 24 hours.