Shenzhen Top-link Optic Communication Co., Ltd, established in Aug.2005, offer one-stop service. Our products range from the basic components to end products, including passive and active accessorise, such as patch cords, pigtails, connectors, ...

ADCfiber Communications Co., Ltd. is a Hi-Tech enterprise having its own brand and specializing in R&D, manufacture sales of fiber optical communications equipments.The main products include optic patch cord, connector, adapter, coupler, attenuator, ...

Seibi (Huzhou) Communications Technology Co. Ltd is one of the best professional company to develop and manufacture zirconia ceramic products. Our main product sleeve. The standard kind can be used for optical fiber connector, adapter, nonstandard ...