Shanghai Yuwei Communications Equipment Co. Ltd. was established in 1999, is located in Shanghai Minhang Hi-Tech Park (910 Jianchuan Road). Yuwei is a Hi-Tech company specialized in R&D, Manufacture and sale of the high quality passive components.Providing the highest quality products and service both in domestic and overseas is the most important principle of Yuwei. Our products cover: patch cords, pigtails, couplers/splitters, connectors, WDMs, adapters, attenuators, and so on. Yuwei is among the few enterprises which are capable of producing connectors, various adapters, and different types of attenuators.Based on the most advanced imported producing and check-out facilities, Yuwei ensures its customers high quality products and services. The company has passed ISO9001 certification and the quality test of Optoelectronics Bureau. Our products are now widely used in China, and exported in large quantity. By Yuwei stuff all efforts, the company gains unanimous praise of its customers.With the ever-lasting pursuit of high quality, low price, equal to every customer, Shanghai Yuwei will continue developing and providing high quality passive components for you, and being your trustful partner.