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Xinguangzheng Unique Testing Facility——Qingdao Zhengxin Testing Technology Co., Ltd.

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February 11, 2026
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Video Description:
Here’s a fast, informative look at how Qingdao Zhengxin Testing Technology Co., Ltd. ensures top-tier quality in semiconductor lighting and electronic components. In this video, we showcase their unique testing facility, demonstrating the advanced processes and rigorous standards used to validate performance, reliability, and safety. See real-time testing methods and learn how this specialized approach supports innovation and trust in the lighting and electronics industries.
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