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.
Correct protective clothing on and off video
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
18 hours ago, · The ,valve, is designed to allow air to escape unfiltered. ,Masks, with valves do not slow the spread of ,COVID, and should not be worn for that purpose, according to the CDC. Credit: Matthew Staymates/NIST. Many people wear ,masks, in public to slow the spread of ,COVID,-19, as recommended
The CDC updated its guidance Aug. 7, urging the public to also avoid these ,masks,: “,Masks, with exhalation valves or vents should NOT be worn to help prevent the person wearing the ,mask, from spreading ,COVID,-19 to others.” Valved ,masks, are advertised frequently online and often look both functional and fashionable.
7/5/2020, · RECOMMENDED FOR KIDS: If you're looking for a ,coronavirus, face ,mask, for kids, we highly recommend this one for you.This reusable and washable face ,mask, from ElimStation offers a perfect fit for kids with adjustable ear loops and a nose-wire. It comes with activated carbon PM2.5 filters and five-layers of protection, to make sure your kid stays safe from viruses.
4/8/2020, · ,Valve, filters filter the air you breathe in. But they don’t filter your exhaled breath at all. When you exhale through a ,mask, with a ,valve,, not only does your unfiltered breath escape, but the force of the exhalation against the small opening of the ,valve, can create a high-pressure stream of germs being blown out into the surrounding air.
18 hours ago, · This video, created using a schlieren imaging system, shows airflow dynamics when wearing an N95 ,mask, with an exhalation ,valve, (left) and without an exhalation ,valve,. The ,valve, is designed to allow air to escape unfiltered. ,Masks, with valves do not slow the spread of ,COVID, and should not be worn for that purpose, according to the CDC.