In 2006, it passed the quality management system certification of China classification society ISO:9001:2000
Column：Company news
Time：2013-11-25
2006年通过中国船级社ISO:9001:2000质量管理体系认证
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Tianjin Ocean Telecom Technology Co., Ltd. Tel: 022-25859385 E-mail：tjhysm@126.com Address：5th Floor, No. 50A, Bohai Road, Economic and Technological Development Zone, Binhai New Area, Tianjin | 
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