タイトルまたは説明

Specifications:

1. Material standards and requirements
1） . Medical masks fabric composed of four layers, namely:
The first inner layer: 30 g hydrophilic non-woven fabric, width 25 cm ;
The second filter layer: 60 g hot air cotton, width 25cm ;
Filter layer The third layer: gas flow rate 85L / min filtration efficiency of ≥ 95% in 50 g of an electret meltblown fabric, width 25cm ;
The fourth layer: 50 g water-repellent non-woven fabric, width 25 cm .
2） . Nosepiece
Length 9cm , width of 0.5cm , a thickness of 0. The 0 . 8 cm & lt , an aluminum alloy material.
3）. Ear straps
Length 23cm (±0.5cm ), to be adjusted of the Fresnel zone

Our company is a trading enterprise approved by the Chinese government, focusing on medical devices
and related civilian fields.
Xi'an Free Trade Zone in China has nearly 6,000 square meters of professional warehouses. Companies
adhering to the "customer f irst, customer service" business philosophy, will provide the most
professional services for domestic and foreign merchants. At present, our company's main authorized
products are N95 masks, KN95 masks, disposable medical masks, disposable surgical masks, disposable
masks (non medical use) produced by Baoji Taidakang.
We will serve you wholeheartedly