Fabric digital permeability tester air permeability tester filter cloth non-woven fabric air permeability measurement air permeability material
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Mask Breathing Resistance Tester automatic air flow resistance breathing valve air tightness resistance detection tester
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29,067,280 so'm
Cardboard quantitative sampler paper sampler round paper strength compressor sampling knife
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Microcomputer paper tearing tester film packaging tearing tester material tearing strength testing machine
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0 sold.
11,442,327 so'm
