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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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