Wuhan RayOptek Co.,Ltd.concentrates on the research, design, production and marketing of high-speed optoelectronic integrated device and optical transceivers at the working speed of 25Gb/s, 40Gb/s 100Gb/s and 200/400Gb/s. Relying on the technology accumulation in silicon photonics integration and optoelectronic integrated component, RayOptek constantly focus on the design and production of optical communication transceiver with small size, low power consumption and low cost.Locating in the rapid developing industry of high speed switching, data center, cloud computing and so on, RayOptek design and develop the optical components of 40G/100G QSFP by own production. RayOptek offers a full series of 40G/100G optic transceivers, of which 40G QSFP+ PSM4 was the first one to promote the concept of low consumption in the domestic industry. The value proposition of RayOptek is the top technology in optical component and packaging, unique low-cost design of optic module, self-design automatic testing and producing platform.