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With more than 20 years of experience in the field of optical ***ection, Grandway has independently developed and produced various common optical testing instruments. like(OTDR, fusion splicer, PON tester, power meter, laser source, etc). |
Company: |
Shanghai Grandway Telecom Tech.Co.,Ltd.
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Contact: |
grandwaytelecom .com |
Address: |
6F, Xin'an Building No.99 Tian Zhou Road, Caohejing-Hi-Tech Park, Shanghai ,200233, China |
Postcode: |
200233 |
Tel: |
021-54451260 |
Fax: |
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E-mail: |
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