Established in 2003 and ratified by General Administration of Press and Publication of the People's Republic of China, Shenzhen GuanYu Opto Electronics Technology Co. Ltd. is a high-tech, professional and experienced manufacturer specialized in producing blank media (CDR & DVDR) and pre-recorded CD/DVD (DVD 5, DVD 9) in different packaging types as well as various CD/DVD Cases, paper CD sleeves and bags and so on.Also we concentrate on injection moulding and injection parts. We provide OEM/ODM ...   |