Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.
Zhu's protective clothing
We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.
Professional team work and production line which can make nice quality in short time.
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3M is a company that manufactures ,masks,. They generally produce ,masks, that meet ,KN95, or ,N95, standards. PM2.5 ,vs,. ,N95,. As we now know, ,N95, is a ,mask, rating. PM2.5 refers to “particulate matter” or a fancy way of saying “pollution particles” that are in the air. The 2.5 refers to the size of these particles as being 2.5 microns or smaller.
So, if your ,KN95,/,N95, respirator has an FDA logo, then you may be importing a non-authorised ,mask,. This is the easiest way to help stop a suspicious respirator. ,Masks, are a critical item for anyone interacting with others during the current COVID-19 period.
Summary of ,KN95 vs,. ,N95 Masks,: ,KN95 vs,. ,N95 Masks,. Due to the shortage of ,N95 masks,, we have to consider using equally effective alternate options. ,N95, is a certification issued by US authorities. ,Masks, that have equally effective properties as ,N95 masks, go by different names in different countries based on their independent certification systems.
30/10/2020, · The description for these ,masks, says that “The ,KN95, Disposable ,Mask, is the Chinese equivalent of the NIOSH ,N95, Respirator” However, there is a significant difference. While the “filter efficiency” for both ,masks, may be 95%, in use, it all depends upon the ,mask, fitting well.
KN95, are the most widely used ,masks, in the world. Battle dust and germs alike with help from these certified disposable ,KN95, Face ,Masks, made with strong & lightweight breathable nylon material. ,KN95 vs,. ,N95,: ,N95, & ,KN95, both have 95% filtration of particles >0.3 microns in size. ,N95, …
About 16% of parents not wearing a ,mask, got sick, compared to 8% in the surgical and ,N95 mask, groups (called “P2” ,masks, in Australia). Thus, ,masks, seemed to work! But again, surgical ,masks, were just as effective as ,N95 masks,. And the effect size was fairly large—half the infection rate.