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Jiufeng safety helmet

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.

24 / 7 guaranteed service

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

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CONTACT USCustomer satisfaction is our first goal!
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Consultation hotline:0086-15900663312

Address:No. 3888, Hutai Road, Baoshan District, Shanghai, China

Jiufeng safety helmet
Buckle
Buckle

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How does a bicycle helmet protect your head? - Explain ...
How does a bicycle helmet protect your head? - Explain ...

21/1/2020, · Riding with your head so far forward means it's ,much, more likely to ,bear, the brunt of the ,impact, when you smash into the road. Head injuries are really bad news. According to the US Consumer Product Safety Commission: "About 900 people, including more than 200 children, are killed annually in bicycle -related incidents, and about 60 percent of these deaths involve a head injury."

Deep impact: football helmet sensors reveal how hard high ...
Deep impact: football helmet sensors reveal how hard high ...

These force detecting sensors showed that an average high school player is taking about 650 impacts to the head each season, and some players topped out at 2,000. He found that concussions ...

Why are helmets needed?
Why are helmets needed?

the physical components of a ,helmet, and the way in which they reduce the ,impact, of a collision. This section also describes how ,helmets, are designed to meet certain requirements. 1.3 ,Helmet, use is effective at reducing head injuries: This section summarizes the evidence from studies that have evaluated the effectiveness of ,helmets, in reduc-

helmet | the accidental randonneur
helmet | the accidental randonneur

While 290 g doesn’t make for a featherweight ,helmet,, what weight it has is ,well, distributed. This lid ,didn’t, feel burdensome or noticeable at all; I just carried on with the business of riding. While we’re on the underside of ,the helmet,, Giro exploits a trick many premium ,helmets, have: the polycarbonate shell coats almost all of the bottom edge of the Syntax.

Best enduro helmets 2020 | 4 convertible lids rated by our ...
Best enduro helmets 2020 | 4 convertible lids rated by our ...

The ratchet-style closure on the chin bar is easy to release, and comfier than the FidLock magnetic ,buckle, on the Leatt, MET and Bell ,helmets,. There are separate straps to use in open-face mode ...

Football helmets don't provide much protection from ...
Football helmets don't provide much protection from ...

18/2/2014, · The helmets were better when protecting the dummy from linear impacts. On average, the helmets reduced the risk of skull fracture by 60 to 70 percent compared to not wearing a …

How does a bicycle helmet protect your head? - Explain ...
How does a bicycle helmet protect your head? - Explain ...

11/11/2009, · Riding with your head so far forward means it's ,much, more likely to ,bear, the brunt of the ,impact, when you smash into the road. Head injuries are really bad news. According to the US Consumer Product Safety Commission: "About 900 people, including more than 200 children, are killed annually in bicycle -related incidents, and about 60 percent of these deaths involve a head injury."

Why are helmets needed?
Why are helmets needed?

the physical components of a ,helmet, and the way in which they reduce the ,impact, of a collision. This section also describes how ,helmets, are designed to meet certain requirements. 1.3 ,Helmet, use is effective at reducing head injuries: This section summarizes the evidence from studies that have evaluated the effectiveness of ,helmets, in reduc-

Do helmets protect against concussion? - Queensland Brain ...
Do helmets protect against concussion? - Queensland Brain ...

Helmets, of course, are good for protecting against brain injuries. But they don’t do a good job against all types of head impact. Different impacts cause different head movements, and different head movements result in different injuries.

Thousand Helmet Heritage Review | Fashionable & Functional ...
Thousand Helmet Heritage Review | Fashionable & Functional ...

The Thousand skateboard/bike ,helmet, comes with a couple of unique features you won’t find in other skate ,helmets,. It has a unique magnetic ,buckle,, anti-theft system and a low-profile visor. The dual fit system helps you to fit ,the helmet, as tight as you please. Solid back head protection and it’s ASTM, CPSC, and EN1078 certified.

Impact Racing Helmet Shields
Impact Racing Helmet Shields

Manufactured from the highest grade, UV-stabilized optical quality polycarbonate material available, ,Impact,’s ,helmet, shields feature superior dimensional stability, high temperature resistance, outstanding ,impact, strength, and exceptional clarity for the ultimate in visual acuity.

How a Bike Helmet Works - How Bicycle Helmets Protect Your ...
How a Bike Helmet Works - How Bicycle Helmets Protect Your ...

What it involves: Strapping a 22-pound weight into a helmet and then dropping it straight down onto an anvil at 14 miles per hour. If the helmet curbs the force of impact to 300 Gs or lower, it...

Deep impact: football helmet sensors reveal how hard high ...
Deep impact: football helmet sensors reveal how hard high ...

These force detecting sensors showed that an average high school player is taking about 650 impacts to the head each season, and some players topped out at 2,000. He found that concussions ...

Do helmets protect against concussion? - Queensland Brain ...
Do helmets protect against concussion? - Queensland Brain ...

Helmets, of course, are good for protecting against brain injuries. But they don’t do a good job against all types of head impact. Different impacts cause different head movements, and different head movements result in different injuries.

Bicycle Helmets: What are their limits?
Bicycle Helmets: What are their limits?

So bike ,helmets, are tested with a 2 meter (6.56 feet) drop. Motorcycle ,helmets, are tested at 3 meters, about 17 mph. A really good bicycle ,helmet, can handle that. As a 2009 study shows, ,helmets, prevent between 63 and 88 per cent of brain injuries. Those are good odds.

Oxygen Helmet Questions - Page 7 - Sledding - General ...
Oxygen Helmet Questions - Page 7 - Sledding - General ...

If you registered your ,helmet, at purchase, they should have reached out. If you ,didn't, register, they have no way to know who has their ,helmet,. We really going down the rabbit hole trying to find something to complain about with this ,helmet,..

How football helmets fail to protect against some of the ...
How football helmets fail to protect against some of the ...

5/2/2016, · There's no such thing as a concussion-proof football ,helmet, — most experts agree on that. But today’s ,helmets, aren’t doing as ,much, as they could to help football’s concussion epidemic.