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modular dual sport 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.

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

modular dual sport helmet
Materials — DOME
Materials — DOME

An overview ,of helmet materials,. Think back to humans first realizing that protecting the head might be a worthwhile effort and imagine what they might have used. It’s hard to imagine all of the possibilities. Over the ages, a lot of ,materials, have likely been considered or even tried that we may not know about.

A strange material may make protective helmets more so
A strange material may make protective helmets more so

30/7/2020, · Shear-thickening A strange ,material, may make protective ,helmets, more so. It absorbs impact energy more effectively. ... ,Good, vibrations How to send underwater messages without batteries.

5 Best Welding Helmets - Nov. 2020 - BestReviews
5 Best Welding Helmets - Nov. 2020 - BestReviews

Buying guide for best welding ,helmets,. On top of every ,good, welder’s head is a ,good, welding ,helmet,, protecting the wearer from the hazards of the occupation. Not only does a quality welding ,helmet, shield the user from the intense glare of a welding arc, it also protects his or her face and neck from hot shards of welding flux, metal shavings, and other dangerous ,materials,.

Best Carbon Fiber Motorcycle Helmets :Expert Review [2020]
Best Carbon Fiber Motorcycle Helmets :Expert Review [2020]

Carbon fiber is a common ,material, in motorcycle ,helmet, shells, and it comes with a few advantages. Carbon fiber is not only robust but lightweight as well. But it is not every carbon fiber motorcycle ,helmet, that ,is good, quality. Most of them are cheap stuff that will only give you second-grade protection, and that is not the plot. In the ...

5 Best Welding Helmets - Nov. 2020 - BestReviews
5 Best Welding Helmets - Nov. 2020 - BestReviews

Buying guide for best welding ,helmets,. On top of every ,good, welder’s head is a ,good, welding ,helmet,, protecting the wearer from the hazards of the occupation. Not only does a quality welding ,helmet, shield the user from the intense glare of a welding arc, it also protects his or her face and neck from hot shards of welding flux, metal shavings, and other dangerous ,materials,.

Best Half Helmets You Can Buy [2020 Edition]
Best Half Helmets You Can Buy [2020 Edition]

Make sure you get a ,helmet, designed for your head shape. Shell ,material, – Polycarbonate is okay, but you’d be better served with carbon fiber (expensive) or fiberglass. All the ,helmets, called out here (save for one) are fiberglass. Interior liner – All the ,helmets, featured here offer removable liners that are anti-moisture and anti-bacterial.

AASQ #41: How long is a helmet good for? Giro answers that ...
AASQ #41: How long is a helmet good for? Giro answers that ...

17/8/2018, · Giro: We include anti-microbial padding in many of our ,helmet, models to help address this issue, but with enough time and use, any cycling ,helmet, can benefit from a ,good, cleaning. ,Helmets, are made of ,materials, that can be damaged by many commonly available cleaners, and petroleum-based solvents or cleaners are especially dangerous since they can compromise the ,helmet,.

What are good materials to make a motorcycle helmet out of ...
What are good materials to make a motorcycle helmet out of ...

Motorcycle ,helmets, have two major components - the outer shell that resists abrasion and penetration, and the inner shell that compresses to slow down your head and lessen the potential impact of your brain on the inside of your skull. Outer shell...

Which kind of helmet material is good? - Quora
Which kind of helmet material is good? - Quora

There is no such thing as a better ,material,. It depends what you want the ,helmet, to do. If you want high abrasion resistance then you may use a different ,material, to if you want high impact resistance. Any ,material, can make a strong ,helmet, if you ...

The Best Bike Helmet for Commuters for 2020 | Reviews by ...
The Best Bike Helmet for Commuters for 2020 | Reviews by ...

27/4/2020, · “The fact remains, however, that ,helmet, foam is an ideal insulating ,material,—the exact same ,material, used in ice chests—and will always be hotter than no ,helmet,.

Materials — DOME
Materials — DOME

An overview ,of helmet materials,. Think back to humans first realizing that protecting the head might be a worthwhile effort and imagine what they might have used. It’s hard to imagine all of the possibilities. Over the ages, a lot of ,materials, have likely been considered or even tried that we may not know about.

Which kind of helmet material is good - Knowledge - Odin ...
Which kind of helmet material is good - Knowledge - Odin ...

Which kind ,of helmet material is good,? Do you know? The ,helmet material, is the best carbon fiber, very strong, light weight, high technical content, but expensive. Here are ,the materials, and characteristics of several ,helmets,: 1. ABS engineering plastics ABS engineering plastics are PC+ABS (engineering plastic alloys).

Which kind of helmet material is good? - Quora
Which kind of helmet material is good? - Quora

There is no such thing as a better ,material,. It depends what you want the ,helmet, to do. If you want high abrasion resistance then you may use a different ,material, to if you want high impact resistance. Any ,material, can make a strong ,helmet, if you ...

What are good materials to make a motorcycle helmet out of ...
What are good materials to make a motorcycle helmet out of ...

Motorcycle ,helmets, have two major components - the outer shell that resists abrasion and penetration, and the inner shell that compresses to slow down your head and lessen the potential impact of your brain on the inside of your skull. Outer shell...

A Beginner's Guide To Motorcycle Gear
A Beginner's Guide To Motorcycle Gear

According to the manufacturers, ,helmets, have a five-year life.After that, the adhesives and ,materials, that provide impact absorption can begin to degrade, impacting the performance of the ,helmet, ...

10 Best Mountain Bike Helmets In 2020 [Buying Guide ...
10 Best Mountain Bike Helmets In 2020 [Buying Guide ...

The ,helmet, also comes with break-away visor screws specially designed to reduce the likelihood of tearing during a crash. For absolute comfort, the interior of the A2 ,helmet, is made with ,materials, equipped with ,good, wicking properties and equally lined with X-Static pure Silver.

Why is it so hard to find a sustainable bicycle helmet ...
Why is it so hard to find a sustainable bicycle helmet ...

The ,helmets, are produced in China as almost any brands. The production in Europe could only be possible for super high-range ,helmets,. For us, it’s not the point to produce ,helmets, only for rich people. ,Good, quality and “eco ,materials,” must be possible for the majority. If not, there is no point and no logic. Same for the Chinese factory.

Why is it so hard to find a sustainable bicycle helmet ...
Why is it so hard to find a sustainable bicycle helmet ...

The ,helmets, are produced in China as almost any brands. The production in Europe could only be possible for super high-range ,helmets,. For us, it’s not the point to produce ,helmets, only for rich people. ,Good, quality and “eco ,materials,” must be possible for the majority. If not, there is no point and no logic. Same for the Chinese factory.

Best Half Helmets You Can Buy [2020 Edition]
Best Half Helmets You Can Buy [2020 Edition]

Make sure you get a ,helmet, designed for your head shape. Shell ,material, – Polycarbonate is okay, but you’d be better served with carbon fiber (expensive) or fiberglass. All the ,helmets, called out here (save for one) are fiberglass. Interior liner – All the ,helmets, featured here offer removable liners that are anti-moisture and anti-bacterial.

Combat helmet - Wikipedia
Combat helmet - Wikipedia

Such ,helmets, offered protection for the head from shrapnel and fragments. Today's militaries often use high quality ,helmets, made of ballistic ,materials, such as Kevlar and Twaron, which offer improved protection. Some ,helmets, also have ,good, non-ballistic protective qualities, against threats such as concussive shock waves from explosions.