Changchun Richen Optronics Co., Ltd is a professional enterprise , which locates in Chinese optical base - changchun city, It is mainly engaged in manufaturing and marketing of optical lens and riflescopes , since established in 2000, it has been a professional manufacture with large-scale producing ability .At present , the company employs more than 100 workers, 6 profeesional designers, 12 profeesional technology staff and 10 professional managers.We have the ability of manufacturing activity according to customer's requirement.We take â??focus on technology , live upon qualityâ??as principle to share international market , we mainly export to Europe , America and Japan ect.Our Mainly Products:1)all kinds of supplementary lens2)top grade series of riflescope3)series UV lens, PAL lens.We take principle of good faith, being subujected to the consistent good opinion in the local and optical fields and foreign custmers.we will be appriciate it if old and new customers give their precious pinion to our company, sincerity cooperation, mutual benefit.