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Products > measuring indicator > Henan Hengyuan Technology Co., Ltd. | Similar Products
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measuring indicator

" found 2 Products from Henan Hengyuan Technology Co., Ltd., China
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Glass Fiber Needle-Punched Filtration Material

Glass Fiber Needle-Punched Filtration Material
of glass fiber needle-punched filtration materials vary by specific products and manufacturers but generally include: Weight Per Unit Area (Grammage): The mass per unit area, typically expressed in ...

The Sub-HEPA Filter

The Sub-HEPA Filter
indicators for measuring filter performance and is usually evaluated by testing the interception efficiency of the filter for particles of specific sizes. Rated air volume refers to the maximum air ...
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