Roson Electronics Co.,Ltd

Roson Electronics Co.,Ltd is the professional manufacturer specially for crystal and ceramic resontors ,oscillators , amd fiters and so on . our factory based in YanTai city ,ShanDong Province and have its branch offices in ShenZhen and HongKong . the factory is bout 8000 square meters ,there are totally more than 1000 staffs and have more than 200 engineers as well .   in the past 10 years , as a TOP-HIGH-TECH manufacurer , we waways offering the best  quality but very competitive price to our clients . our products are widly used in communication,computers , electronics and game systems ,etc.