Established in 2003, Guangzhou Ronc Electronic Sciences & Technology Co., Ltd. Possesses two decades of extensive expertise in the selling of electronic products. We specialize in the research, development, sale, and service of a diverse range of items, including D V D RS, C D RS, U S B Flash Drives, memory cards, S S D, H D D, power banks, minicomputer, wireless earphones, and speakers. Recognized for excellence, our two independent brands, "RONC" and "INBEST, " enjoy a commendable reputation among our esteemed clientele.

Copor Opto-Electrical Limited founded in 2002, first foray into audio-visual products industry, established in guangdong chaozhou succession "haotian magnetoelectricity" video production\blank disc production base; Dongguan copor electronics\shenzhen winner digital as packing processing, storage base. Our company has passed ls09001 2000 quality system certfication and the ISO14001 environmental management system certification\obtain CD storage technology patent license of high-tech enterprises.

Zhuhai xinaolin optical disc manufacturing Co., Ltd. Authorized by people's republic of China depatment of commercial affairs was established in Februaru 2007. It is located in the city of zhuhai which is a hi-tech zone surrounded by sea. Our company is mainly engaged in manufacturing and sales of blank recordable CD-R, DVD-R/+R. Our start-up capital was 180million, the factory covers more than 60, 000 square meters, and the annual production capacity reach CD-R200 million PCS and DVD-/+R 50 million PCS, our products cover more than 60 countries in the world and regions, our independent brands, "AOLIN""XINAOLIN""YYD", own great competitions in the international market.