国产欧美日韩一区二区图片

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        Baoyu CNC introduced modern management concepts and deepened internal management. Through long-term modernization and streamlined management mode, the company continuously upgraded the manufacturing technology and service level of products. It has successively passed ISO 9001:2008 quality management system, ISO 14001:2004 environmental management system, GB/T 2800 1-2001 occupational health management system. The measurement management system certification has obtained good standardization certificate, and the product has passed CE certification.


        国产欧美日韩一区二区图片
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