Dongguan niannianwang electronic products Co., Ltd. is located in convenient transportation, information developed, advanced global manufacturing base, dongguan city, guangdong province, plant area of 3, 000 square meters, the factory have emploees 100 people at present, which are specialized in consumer electronics programs, development, production and sales, the first class: A variety of headphones board, PSP board, LED electronic board, flash temperature control panels, small household appliances, the brand nnw; The another largest category: LED light headset, the brand? ? Firefly light (yzg).
Shihan Precision Technology Co.,Ltd., founded in 2005 year, is a high-tech enterprises that specializes in researching, electrical and electronic products. Besides, we own 100 workers and 2000 sq. Metre area factory. Our headquarters is located in Qingxin Town Qingyuan City Guangdong Province where the GOVERNMENT supports all the enterprises here. Nowadays, our company is in the progress to make large business even the worldwide 's size. Welcome you to contact us at your earliest convenience as we have 24-hour service.
The predecessor of Shanghai Keyan (kerune) Phosphor Technology Co., Ltd. is the Institute of Optics, Chinese Academy of Sciences Changchun Branch(CIOMP). In 1999, it combined into Changchun Institute of Optics, Fine Mechanics and PhysicsChinese Academy of Sciences. In 2000, CIOMP built Changchun Kerune Phosphor Technology Co., Ltd. In 2003, migrated to Shanghai and reformed as Shanghai Kerune Phosphor Technology Co., Ltd.