KN95 respirator, filtration efficiency greater than 95% _ Market

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Original Title: Similarities and Differences of Pneumatic, Hydraulic and Fully Hydraulic Down-the-Hole Drills

Original title: KN95 protective mask, filtering efficiency greater than 95% At present, the epidemic is spreading around the world. Masks, once humble, are now hard currency. Some people even sigh with emotion: It is more difficult to buy a mask than to buy a house! The Minister of Health of Aragon Autonomous Region of Spain could not help choking up when asked about the lack of masks in hospitals at a press conference. Although mask factories have been given priority to start work, the shortage of masks in our country is still very large! Nowadays,Medical Disposable Coverall, the number of students returning to school will increase by about 300 million every day. Plus disposable masks need to be replaced every 4 hours, which is even more astronomical.. Expand the full text Where there is demand, there is a market. Since then,Medical Quickly Delivery Antivirus Coverall, all kinds of masks have come into view, mixed and uneven in quality. All kinds of news of being cheated are endless. A lot of people bought it from wechat merchants, and when they received the goods, they bought a layer of cloth? More crucial is, if the material that use is unqualified. There will also be a lot of ethylene oxide residue on the mask, Against Bacteria Breathable KN95 Face Mask ,CE Certificate KN95 Mask, which will not only irritate your respiratory tract, but also affect your health. So far, there is no specific medicine. Prevention is more important than cure, so you must wear a mask when you go out. In this issue, we offer: KN95 protective grade respirator Multi-layer protection to isolate droplets, light and breathable, with a filtration rate of more than 95%. Tested by professional organizations: It can filter bacteria and harmful substances in the air, and the filtration rate is as high as 95%. Each small bag contains 10 non-disposable ordinary masks. After daily cleaning, drying and disinfection, it can be reused several times. The integral semi-seamless process is adopted. Close fit, no marks, no strangulation, comfortable and breathable, no fog when wearing glasses. It is worth mentioning that the design of hanging ears, widening the ear belt, is not tired to wear for a long time. The material is comfortable and breathable, so you don't have to worry about high temperature and skin problems. Front display: Inside display: Compared with the general mask,KN95 Mask with Fast Shipping, the effective wearing time is 4 hours. The KN95 can be worn for up to 8 hours. Daily protection can be replaced every 5 days, which is much more cost-effective than one-time. Great value for money, buy as soon as you need it! KN95 mask Prevent cross infection from germs Welfare price in the market: 89 yuan/10 pieces Click the link to buy from the bazaar Click back to Sohu to see more Responsible Editor:.