Ningbo Sijee Opitcal Communication Equipment Co .Ltd, is a hi-tech company engaged in researching, manufacturing and marketing of optical communication equipments, telecom products, distribution passive components. Our also large scale specialize precision plate work production ...

Shenzhen Fibercan Optical was established in 2005, after 4 years of development, it has become a leading and professional fiber optical passive components manufacturer Shenzhen. Our products are widely used various markets, including telecommunication, medical, military, industrial ...