Ningbo Sijee Optical Communication Equipment C...

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 ...
Telephone:86-136-15744790 Address:Ninghai, Ningbo, Zhejiang, China
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