The mask ear belt rope mainly lies in the material structure and composition method of the textile. At the same time, the air permeability affects the comfort, filter output power and tightness of the mask, thus endangering the quality of the mask. Therefore, the establishment of a more targeted test standard for the permeability of respirators is conducive to improving the standard system software of Chinese masks, maintaining the discipline of large-scale market of Chinese masks, so as to ensure the physical and mental health of Chinese mask users.
|Packing||PE Bags/Carton Box/Customzied|
Packaging and Logistics
Yes,We Accept It.
100% product quality protection.100% product on time shipment protection.100% payment protection for your covered amount.
The delivery date is determined according to the order status.
The moq is 100000Kilogram
After-Sale Service 24/7.
We produce good quality, refuse to produce low quality.
If there are defects in its quality, we can exchange a good one for you.
Generally, this problem is rare.
T/T and Paypal is used more,please contact us for details.