For less number of copies we burn each DVD using a DVD writer installed computer. It is time consuming and the burned DVD may not be as perfect or clear as the original. That is where the quality replication is required. Compared to burning a DVD the stamping or moulding method is faster. You can replicate more than 900 DVD’s within an hour in this (glass master) replication method.The perfect DVD replication can be done by using a glass master. A glass master is a master print of the movie or information in a disc. It is prepared on a glass block circular in shape. It will be a little bigger than a CD or DVD. It is then treated with some special chemicals on which the information is etched in pits and lands.This is the best DVD replication method because the glass master is made in specially designed rooms which are clean to the standard of ISO 5 and above. That means there will no disturbances at all. The quality of the replicated DVD’s will be as good as the original or the glass master.Another plus point in doing it in this way is that after replicating a protective layer is applied to the reflective side of the disc. This prevents any type of corrosion or damage to the disc. This protective layer is applied by UV curable lacquer. The lacquer is applied while the disc spins at high speed in a spin coater. Only a thin layer is applied so that the reflective property of the disc is not affected.






