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| CompanyName: | SEI Optical Fiber and Cable (Shenzhen) Co., Ltd. - SEFC | | CompanyIdea: | Hard work, innovation! | | CompanyWebsite: | http://www.sefc.cn | | CompanyPhone: | （0755）26990001 | | CompanFax: | （0755）26990011 | | CompanyAddress: | Nanshan District, Shenzhen High-Tech Road District No. 2 Songping  | | CompanyBrief: | |
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