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.
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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.
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems
Medical, gloves and ,masks, can help you reduce your risk of contracting infections when you are performing first aid or home care. ,CVS, makes it easy to stock up on these personal protection solutions with a diverse assortment of products that you can shop online. Face ,Masks, for First Aid. Many illnesses like colds and flu spread through the air.
The data show that each ,mask, essentially serves as a low-pass filter, attenuating the high frequencies (2000-7000 Hz) spoken by the wearer, with the decibel (dB) level of attenuation ranging from 3 to 4 dB for a simple ,medical mask, and close to 12 dB for the N95 ,masks,. Figure 3. Output SPL level differences (in dB) by type of ,mask, being worn.
1 PHE guidelines on extended ,use, and re-,use, do not clearly differentiate between surgical ,masks, and filtering facepiece respirators 2 “..can be re-used for a limited time, unless there is a risk for contamination through the deposition of infectious particles on the surface” 3 States that filter capacity of FFP3/FFP2/N95 respirators greatly exceeds one day of ,use, in health/social care
Throughout the COVID-19 crisis, ,mask, guidance has varied by country, expert and organization. Some countries have recommended non-,medical masks, only for sick people, while other experts have advocated for non-,medical mask use, by healthy members …
Medical, or surgical ,masks, may help reduce the chance of spreading airborne diseases. Many wear them during flu season to avoid infecting others or being infected. They are not designed to protect the wearer from inhaling airborne bacteria or virus particles and are less effective than respirators, such as an N95 ,mask,.
However, face ,masks, are widely used by ,medical, workers as part of droplet precautions when caring for patients with respiratory infections. It would be reasonable to suggest vulnerable individuals avoid crowded areas and ,use, surgical face ,masks, rationally when exposed to high-risk areas.
The "heart" has many kinds,and we have a very important technical data to distinguish them:Bacterial Filtration Efficiency(BFE).For ,medical use,,the BFE should be >=95% or >=99%.For general ,use,,we also call civilian ,use, face ,masks,,the melt blown fiber does not have such technical data,but if we have tested the civilian ,use, face ,masks,, the BFE is ...