GLASS MASTER
	All the glass master should be polished and cleaned in order to keep the surface of the glass master neat and non-polluted.
	PR COATING
	In accordance with the different standards of the CD/DVD disc, the glass master is coated uniformly by the photo resists with different thickness.
	EXPOSING AND DEVELOPING
	According to the different standards of the CD/DVD disc, the laser beam recorder is used to exposure the photo resists appropriately, then the developer etched the photo resists, making the required pits and groove on it.
	METALIZING
	To sputter a membrane of the nickel on the developed glass master as the initial, then electroforming the initial to become the metal master, or so-called metal father.
	STAMPER
	Because the metal master will be depleted through injection, it is transformed the mirror structure into metal mother after electroforming. Following the same step, metal mother change into the son with the same structure as the metal father, it becomes the stamper after the center hole and outer edge formed by excellent punch and its back side polished exactly.
	INJECTION MOLDING
	Putting the stamper into the mold and inject the optic polycarbonate material into the cavity of the mold, replicating the shape of the stamper's pit and groove, resulting in the transparent substrate.
	MULTI-LAYER SPUTTERING
	In compliance with the different CD/DVD standards to sputter the material to the information side of the polycarbonate substrate.
	BONDING
	Using the bonding machine to combine double sputtered half discs back to back.
	INITIALIZING
	Employing the laser to transform the recording material from amorphous into crystalline, increasing the reflectivity so that it can be suited for CD/DVD drive to read and write.
	PRINTING
	Standing on the client's demands for fashion and style, the best high-quality disc has emerged from hi-tech manufacturing.

DVD-RW

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