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
Address：No. 3888, Hutai Road, Baoshan District, Shanghai, China
Tear off ,kn95 mask,, inside is a layer of melt blown non-woven fabric. This kind of melt blown non-woven fabric is made of polypropylene, which is a kind of ultra-fine electrostatic fiber. The biggest characteristic is that it will have electrostatic adsorption capacity after electret treatment. ,KN95 Mask, Can not …
How long can ,KN95 masks, be used? At present, there is no clear conclusion on the optimal wearing time of ,KN95 masks, abroad, including WHO, and China has not yet made relevant regulations on the use time of ,masks,. Some researchers have conducted relevant research on the protection efficiency and wearing time of ,KN95, medical protective ,masks,.
12/10/2020, · KN95 mask. Just like the N95 masks, the KN95 masks are used to provide respiratory protection against airborne particles and aerosol transmission of viruses and bacteria. These masks are also effective against fine pollution particles, dust, smog, and allergens.
Based on this comparison, it is reasonable to consider China KN95, AS/NZ P2, Korea 1st Class, and Japan DS2 FFRs as “similar” to US NIOSH N95 and European FFP2 respirators, for filtering non-oil-based particles such as those resulting from wildfires, PM 2.5 air pollution, volcanic eruptions, or bioaerosols (e.g. viruses).