Guangzhou Zishen Electric Technology Co., Ltd. (shortly as Zishen)was established in 2008. Our headquarters is located in GuangzhouTianhe District. We specialize in supplying optical recording mediaand compact disc read only memories. We own world-class CD copyingmanufacture lines and advanced auto CD/DVD production lines fromGermany and Switzerland. We introduced advanced online opticaldetecting machines from Dr Schenk and precise off-line performancetesters from CD CATS. They can be used for customers to copy CD,VCD, CD-ROM & DVD-ROM.