We provide fantastic energy in top quality and advancement,merchandising,gross sales and marketing and operation for EDFA, Lithium Niobate Optical Modulator , Light Modulator , Electrooptic Modulator ,Polarization Extinction Ratio Meter . We always regard the technology and customers as the uppermost. We always work hard to create great values for our customers and offer our customers better products & services. The product will supply to all over the world, such as Europe, America, Australia,Colombia , Argentina ,Macedonia , Cape Town .Our company covers an area of 20, 000 square meters. We have more than 200 workers, professional technical team, 15 years' experience, exquisite workmanship, stable and reliable quality, competitive price and sufficient production capacity, this is how we make our customers stronger. If you have any inquiry, please do not hesitate to contact us.