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    Research


    Quality inspection

            Yongdun for ISO9001:2008 quality management system certification enterprises, strictly in accordance with the implementation of quality management system standards. In product research, development, production and after-sale each link strictly the quality pass. The company has a group of high-quality, exquisite skills, skilled staff, established a professional, with rich experience of quality inspection team, to ensure that the company has advanced product performance and reliable quality, can provide customers with high-quality, personalized technologies and services.

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    Customer service:
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    Customer service:
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    Time:
    8:00-18:00(Working days )

    乐彩