ROSON Electronics Co., Ltd established in 1994, it has two factories now, one is Roson Electronics, the other one is L. Y. H. Y crystal factory. We have a strong R&D team and professional workers, the annual turnover is USD18, 000, 000 in 2010, and keep growing 30% each year.

As a manufacture base, L. Y. H. Y and Roson electronics Co., Ltd have a workforce of 1, 100 staffs including 25 senior engineers, 150 professional technicians and 760 skilled workers. Our factory covers a total area of 32, 000 square meters with a clean workshop occupies an area of 1, 500 square meters that complies 5000 purification level of American Federal Standard(209E) and is equipped with advanced production lines and testing equipments. Plus, we own the most advanced reliability testing lab for full range of crystal components in China.

We have a product range that includes crystal resonators, crystal oscillators, crystal filters, ceramic resonators, ceramic frequency components and so on, the production capacity of our factory is over 20 million per month We have obtained a number of certifications such as ISO9001: 2000, RoHS, GJB9001A-2001 certification for military products quality system, Certification for military standards production line of quartz crystal units and more. Our products are widely used in aviation industry, aerospace industry, communications, digital products, electronic products, industry and more. We provide match service for many domestic and foreign well-known brand companies and successfully have been accredited by clients with good business reputation.