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Combined temperature and humidity cycling test is to expose the samples to the set temperature and humidity alternating test environment, to evaluate the samples through the temperature, humidity envi...
What is the toy safety test simulation little finger? At present, the safety of children's toy products has become the focus of attention in all countries, and safety is an important indicator for mea...
In daily life, down penetration can occasionally occur in down jackets and duvets, creating a negative consumer experience. 1. Down Burst Factors Down feathers in down products contain a large amount ...
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