Thank you for your interest in searching our products. From the Past 10-years of design experience, Dkine has come to understand that the best way to meet custom-designs are to have the most reliable circuit design, and solid quality control during production. Our company is a manufacturer and exporter of Switching Power Supply Ballast and other electronic products. The factory has been UL, CSA, TUV, and CE certified and capable of shipping. We have been doing business with NEC Co., General Electronic (GE) USA Co., American Telephone and Telegram (AT&T) Co. and many other famous companies around the world. We are one of the best suppliers you can rely on. Dkine believes in team-work, creativity, trust, honest, best service, responsibility and being candid. We will continue to devote ourselves to the computer, electronic and telecommunications industries by our innovation and long-term commitment. We hope to develop great communication with you well into the future. Your continuous support and encouragement will be highly appreciated. If you have any queries about our products please contact us. We will be happy to help you with any information you need. We look forward to hearing from you soon. Thank you and best regards.