Welcome to the website of Dongguan Xinya Testing Instrument Technology Co., Ltd.!
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    Focus on testing instrument research and development for 10+ years

    Main: equipment for experiments of luggage testing, environment, fatigue, tensile pressure, wear resistance and compression

    Service Hotline:

    +86 183-2081-2386(Preferred)
    +86 0769-83697757
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    Location:  index -> Products  ->  Other instruments  ->  COLOR card color-gray-scale
    COLOR card color-gray-scale
    用途：变退色等级判别
    9步色度转移量表
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