The final quality control guarantees that the operational parameters of each movement comply with the requirements of the Swiss Official Chronometer Testing Institute (COSC).
最终质量检测可确保每一台机芯的运行参数完全符合瑞士官方天文台认证中心(COSC)的严苛要求。
All of our products are up to European & American standard and have passed through the authentication of Guangzhou Product Quality Supervision & Testing Institute and British certification institutes.
产品质量执行欧美标准，通过国内（广州市产品质量监督检验所）及英国进口专业机构检测，包装技术具备国家专利。
All of our products are up to European & American standard and have passed through the authentication of Guangzhou Product Quality Supervision & Testing Institute and British certification institutes.
产品质量执行欧美标准，通过国内（广州市产品质量监督检验所）及英国进口专业机构检测，包装技术具备国家专利。
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