SINCE 1997, we were the the 1st manufacturer to product DVD-9 in Hong Kong. Now, our professional team are focusing on DVD-R and CD-R. We are very serious on our test reports(CD-CATS Dr. Schenk) and on-line inspection. It is because we believe it is the only way that we can provide you a Grade A quality disc. We can give you a sample disc as your reference so please do not hesitate to contact anyone of our professional team.