Shenzhen CY Communication Product Co. Ltd has been business in local and international market, specializing in production and marketing of fiber communication products and accessories, system integration (SI) and network layout. Based on the market trend, CY Communication has concentrated in R&D and quality management. Quality and Integrity is always our origin. According to modern entrepreneurship management, we have successfully entering ISO 9001：2000 system, so that increase work quality and improve management system. We have gained the recognition from our clients through R&D and design of productions, producing flexibility, marketing and customer services, especially after certifications of SGS and ISO issued. Our company has been manufacturing and business in fiber optical communication products, such as all kinds of Fiber Optic Patch Cord, Optic Fiber Adapter, Optic Fiber Pigtail, Optic Fiber Attenuator, Passive devices: Optic Fiber splitter, coupler, (D) WDM, collimator, isolator, etc. and Layout products: optical cable joint closure, optical cable terminal box, high density ODF, etc.