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series atmospheric (air) sampler, dust concentration detection direct reader,
             
beijing zhongke yiyuan technology co., ltd. dust concentration detector, dust detector, dust concentration detector, alcohol density meter
hebei zhiya environmental protection equipment co., ltd. is a high-tech enterprise integrating product research and development, production and sales. the company focuses on innovation and development in the field of environmental protection monitoring, and its main products include various dust detectors,
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a series of products for testing (monitoring) content of dust particles, such as dust concentration detectors. it is widely used in public places such as homes, factories, hotels, and hospitals. you are welcome to call us for consultation and ordering.
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