Bridge Technology Co.,Ltd. Established in 2003, was professional supplier of brand laptop replacement batteries and laptop optical drives (USB2.0 external DVD Drives and internal DVD Drives).We produce laptop replacement battery in wide range for ACER,APPLE,ASUS,CLEVO,DELL,FUJITSU,GATEWAY,GERICOM,HP/COMPAQ,IBM,NEC,SAMSUNG,SONY,TOSHIBA,UNIWILL ect. and we also offer laptop optical drives including CDROM,DVDROM,CDRW/DVDROM,DVDRW for your selection.