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E-mail
sales@hefil.com
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Phone
13761177028
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Address
No. 151 Cangjing Road, Songjiang High tech Park, Jiuting Town, Songjiang District, Shanghai
Shanghai Heyi Purification Equipment Manufacturing Co., Ltd
sales@hefil.com
13761177028
No. 151 Cangjing Road, Songjiang High tech Park, Jiuting Town, Songjiang District, Shanghai
HeyiPrimary air filterProduct Features:
1. The filter material is 100% synthetic fiber, with an average efficiency (colorimetric method) of 30% to 35%; The weighing rule is 90% -93%.
2. This filter material adheres a metal mesh to the air outlet to prevent vibration and maintain consistent folding.
3. The filter frame is made of sturdy and moisture-proof hard paper frame. It will not operate in a normal operating environment
label:Filter products