Coreray Optical Communication（Nanning）Co., Ltd. is a professional company to provide manufacturing services of passive optical communication devices, including CM (Contract Manufacturing), OEM (Original Equipment Manufacturing), ODM (Original Design Manufacturing) and EMS (Engineering Manufacturing Service). The company is committed to integrate optical planar waveguide (PLC) technology for large-scale applications. We have the world's leading high-efficient production process in optical waveguide device design, testing and packaging. Our main products include Splitter Planar Lightwave Circuit (PLC splitter), Coupler, Optical Switch, WDM, as well as training services of PLC production line. All our high-precision adjustment production equipments and test equipment are manufacturied by the international leading company.

Coreray has been cooperating with several well-known international optical companies and scientific research institutions, continuing to develop new technology and products. We have a complete set of pre-sale, sale and after-sales service mechanism and quality management system. We can also provide personalized design and production according to customer’s special requirements. To meet the fast-growing global demand of FTTH industry, we will focus on plane waveguide-based product research, development, production and sales.