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Home > Impact of helmet

Impact of 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.

Why choose us

Solutions to meet different needs

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

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 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

24 / 7 guaranteed service

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

Certificate of honor


CONTACT USCustomer satisfaction is our first goal!

Consultation hotline:0086-15900663312

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

Impact of helmet

A Beginner's Guide to Types of Motorcycle Helmets

A Beginner's Guide to Types of Motorcycle Helmets

Rider safety is slightly reduced because of the hinge ,structure,, as there is a slight fissure vs. a uniform entity of a full-face ,helmet,, but it provides more protection in comparison to the ¾ or ½ ,helmet, due to the added chin protection.

Get Price
Hexr Helmet review - BikeRadar

Hexr Helmet review - BikeRadar

The honeycomb ,structure, has a removable and replaceable snap-on cover, which can be customised. Because your data is held by Hexr, replicating the ,helmet, is possible.

Get Price
What Are Bike Helmets Made Of? - Bicycle Fun

What Are Bike Helmets Made Of? - Bicycle Fun

More top-end ,helmets, use materials such as polypropylene, nylon, and metal mesh to reinforce the internal ,structure of the helmet,. This reinforcement is typically buried within the foam, so it is not noticeable to the wearer, but it is vital for ,helmets, with larger air vents to have this reinforcement to stop them from breaking on impact.

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CFA unveils new volunteer structural firefighting helmet ...

CFA unveils new volunteer structural firefighting helmet ...

Field trials included hot fire drills, cross-sectioned with search and rescue components, where participants trialled the ,helmets, while responding to ,structure, fire and motor vehicle accident scenarios. The trials took into consideration each ,helmet,’s design, useability and comfort.

Get Price
A Beginner's Guide to Types of Motorcycle Helmets

A Beginner's Guide to Types of Motorcycle Helmets

Rider safety is slightly reduced because of the hinge ,structure,, as there is a slight fissure vs. a uniform entity of a full-face ,helmet,, but it provides more protection in comparison to the ¾ or ½ ,helmet, due to the added chin protection.

Get Price
Helmets: How they Work and What Standards Do

Helmets: How they Work and What Standards Do

You strap the ,helmet, on the headform, turn it upside down so the ,helmet, hits the anvil first and drop it onto the anvil. The ,helmet, is oriented before each drop to test it's most vulnerable areas. The variables in the test include the drop height and the shape of the anvil: flat, round, ridge-shaped, pointy or in one case a shape that simulates a horseshoe.

Get Price
Structure Helmets | Fire Etc

Structure Helmets | Fire Etc

Cairns 1044 Traditional Composite Fire ,Helmet,. The Cairns® 1044 Fire ,Helmet,. Cairns ,helmets, are known for their advanced safety features, features like the high-temperature foam impact cap. Also, this technologically advanced, NFPA-1971-2000-compliant model is outfitted with Cairns' exclusive...

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(PDF) Design And Analysis Of Industrial Helmet

(PDF) Design And Analysis Of Industrial Helmet

All ,helmets, attempt to protect the user's head by absorbing mechanical energy and protecting against penetration. Their ,structure, and protective capacity are altered in high-energy impacts.

Get Price
Structure Helmets | Fire Etc

Structure Helmets | Fire Etc

Cairns 1044 Traditional Composite Fire ,Helmet,. The Cairns® 1044 Fire ,Helmet,. Cairns ,helmets, are known for their advanced safety features, features like the high-temperature foam impact cap. Also, this technologically advanced, NFPA-1971-2000-compliant model is outfitted with Cairns' exclusive...

Get Price
Hexr Helmet review - BikeRadar

Hexr Helmet review - BikeRadar

The honeycomb ,structure, has a removable and replaceable snap-on cover, which can be customised. Because your data is held by Hexr, replicating the ,helmet, is possible.

Get Price
(PDF) Design And Analysis Of Industrial Helmet

(PDF) Design And Analysis Of Industrial Helmet

All ,helmets, attempt to protect the user's head by absorbing mechanical energy and protecting against penetration. Their ,structure, and protective capacity are altered in high-energy impacts.

Get Price
Helmets: How they Work and What Standards Do

Helmets: How they Work and What Standards Do

You strap the ,helmet, on the headform, turn it upside down so the ,helmet, hits the anvil first and drop it onto the anvil. The ,helmet, is oriented before each drop to test it's most vulnerable areas. The variables in the test include the drop height and the shape of the anvil: flat, round, ridge-shaped, pointy or in one case a shape that simulates a horseshoe.

Get Price
CFA unveils new volunteer structural firefighting helmet ...

CFA unveils new volunteer structural firefighting helmet ...

Field trials included hot fire drills, cross-sectioned with search and rescue components, where participants trialled the ,helmets, while responding to ,structure, fire and motor vehicle accident scenarios. The trials took into consideration each ,helmet,’s design, useability and comfort.

Get Price
Shield structure of helmet - ARAI; MICHIO

Shield structure of helmet - ARAI; MICHIO

Shield ,structure, of ,helmet, . United States Patent 6161225 . Abstract: A shield for a ,helmet, includes an inner shield and an outer shield which are fixed and held while their mutual sealing characteristics are positively assured and wherein the inner shield and the outer shield can be separated from each other. A shield 2 is removably ...

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What is the composition and structure of the riding helmet ...

What is the composition and structure of the riding helmet ...

Riding ,helmet, is a necessary equipment for cyclists, and is the most solid protective barrier for life in riding. The riding ,helmet, is composed of a cap shell, a cap body, a buckle, a cap band, a cap brim, air holes, knobs and gaskets.

Get Price
International Cricket Council

International Cricket Council

Note to manufacturers: When a new ,helmet, meets the standard BS7928:2013 and is certified to be in conformity with Council Regulation (EU) 2016/425 and associated amendments relating to personal protective equipment, manufacturers are asked to provide documentary evidence of this compliance to clive.hitchcock@icc-cricket.com and derick.dsouza@icc-cricket.com so that the ,helmet, can be added …

Get Price
Construction of Motorcycle Crash Helmets | Devitt

Construction of Motorcycle Crash Helmets | Devitt

These tests include the ,helmet, being dropped from 2.2 – 3.1 meters at a 45-degree angle impact that’s covered in grinding paper – these tests are repeated at three different types of impact points on every single ,helmet, in all sizes.

Get Price
Construction of Motorcycle Crash Helmets | Devitt

Construction of Motorcycle Crash Helmets | Devitt

These tests include the ,helmet, being dropped from 2.2 – 3.1 meters at a 45-degree angle impact that’s covered in grinding paper – these tests are repeated at three different types of impact points on every single ,helmet, in all sizes.

Get Price
What is the composition and structure of the riding helmet ...

What is the composition and structure of the riding helmet ...

Riding ,helmet, is a necessary equipment for cyclists, and is the most solid protective barrier for life in riding. The riding ,helmet, is composed of a cap shell, a cap body, a buckle, a cap band, a cap brim, air holes, knobs and gaskets.

Get Price
International Cricket Council

International Cricket Council

Note to manufacturers: When a new ,helmet, meets the standard BS7928:2013 and is certified to be in conformity with Council Regulation (EU) 2016/425 and associated amendments relating to personal protective equipment, manufacturers are asked to provide documentary evidence of this compliance to clive.hitchcock@icc-cricket.com and derick.dsouza@icc-cricket.com so that the ,helmet, can be added …

Get Price