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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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Solutions to meet different needs

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.

Highly specialized team and products

Professional team work and production line which can make nice quality in short time.

We trade with an open mind

We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation.

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The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

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add craft mask
CDC mask guidance: Masks with valves don't prevent ...
CDC mask guidance: Masks with valves don't prevent ...

13/8/2020, · This type of ,mask, does not prevent the person wearing the ,mask, from transmitting ,COVID,-19 to others. AD. AD “Therefore, ... 3M, which makes ,valve masks, for construction work, ...

Ignore the CDC and keep wearing coronavirus face masks ...
Ignore the CDC and keep wearing coronavirus face masks ...

13/8/2020, · With either solution, the people around you will no longer have to worry about unfiltered air escaping through the ,valve, on your face ,mask,. If you do have ,COVID,-19, nearby people will actually be ...

CDC: Avoid exhalation valve masks to stop the spread of ...
CDC: Avoid exhalation valve masks to stop the spread of ...

CDC: Avoid exhalation ,valve masks, to stop the spread of ,COVID,-19 ,Masks, with valves allow people to expel respiratory droplets that could contain virus particles. A man wears a ,mask, with a ,valve, in ...

Top 12 Best Face Masks For Coronavirus (Covid-19 ...
Top 12 Best Face Masks For Coronavirus (Covid-19 ...

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.

COVID-19: 'Should You Wear a Face Mask With a Valve?'
COVID-19: 'Should You Wear a Face Mask With a Valve?'

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.

A Certain Type of N95 Mask May Do More Harm Than Good
A Certain Type of N95 Mask May Do More Harm Than Good

Share on Pinterest Experts say certain N95 ,masks, with front valves protect the user but don’t prevent that person from spreading ,COVID,-19 to others nearby. Getty Images

COVID-19: Considerations for Wearing Masks | CDC
COVID-19: Considerations for Wearing Masks | CDC

Masks, with exhalation valves or vents should NOT be worn to help prevent the person wearing the ,mask, from spreading ,COVID,-19 to others (source control). Evidence for Effectiveness of ,Masks Masks, are recommended as a simple barrier to help prevent respiratory droplets from traveling into the air and onto other people when the person wearing the ,mask, coughs, sneezes, talks, or raises their voice.

Airflow Videos Clearly Show Why Masks With Exhalation ...
Airflow Videos Clearly Show Why Masks With Exhalation ...

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

Why you shouldn't wear a COVID-19 mask that has a valve
Why you shouldn't wear a COVID-19 mask that has a valve

(At the same time, many ,mask, companies have added valves to their designs in response to ,COVID,-19, presumably to distinguish their products.) When hospitals adopted N95 respirators, did those ...

COVID-19: Masks with valves are USELESS as they let ...
COVID-19: Masks with valves are USELESS as they let ...

N95 face ,masks, with built-in valves allow streams of unfiltered, exhaled air to escape — making them useless at stopping the spread of ,coronavirus,, a study has warned.. A researcher from the US ...