logo
chat

Chat
Online

chat

Inquiry

chat

Email

chat
Home > How to use the adjusting screw behind the helmet

How to use the adjusting screw behind the 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

How to use the adjusting screw behind the helmet

How This New Football Helmet Is Designed To Protect The Brain

How This New Football Helmet Is Designed To Protect The Brain

3/9/2018, · The new design is off to a good start. The ZERO1 football ,helmet, made the Time's list of 25 Best Inventions of 2017 and earned the top spot in the NFL's and …

Get Price
Modern military helmets no better at blast wave protection ...

Modern military helmets no better at blast wave protection ...

16/2/2020, · "With all of the modern ,materials, and manufacturing capabilities we possess today, we should be able to make improvements in ,helmet, design that protects from blast waves ,better, than ,helmets, …

Get Price
A strange material may make protective helmets more so

A strange material may make protective helmets more so

30/7/2020, · RATs offer ,better, protection in all these cases. Current American-army combat ,helmets, are built to withstand impact velocities of three metres a second, with newer models being rated for just over ...

Get Price
Have bike helmets gotten better in the past 10 or so years ...

Have bike helmets gotten better in the past 10 or so years ...

I believe ,helmets, may expire after a certain time. Some of ,the materials, used to build the ,helmet, naturally begin to degrade over time. ,Helmets, also probably have become ,better,/safer/more comfortable in …

Get Price
SAF NSFs get new ergonomic 'high-cut' helmets that improve ...

SAF NSFs get new ergonomic 'high-cut' helmets that improve ...

The new ,helmet, also allows ,better, integration with other equipment, such as communication headsets and night vision devices, said the Ministry of Defence (MINDEF) on Wednesday (Sep 16) in response ...

Get Price
How This New Football Helmet Is Designed To Protect The Brain

How This New Football Helmet Is Designed To Protect The Brain

3/9/2018, · The new design is off to a good start. The ZERO1 football ,helmet, made the Time's list of 25 Best Inventions of 2017 and earned the top spot in the NFL's and …

Get Price
Designing A Better Football Helmet | Manufacturing.net

Designing A Better Football Helmet | Manufacturing.net

The forehead and rear pads also used different ,materials, than the rest of the ,helmet,. Once the components were manufactured by Solid Concepts and delivered to Michael, he used a number of methods to connect the parts. Similar to how ,helmets, are held together now, Michael used a combination of t-nuts, screws, and velcro.

Get Price
Cardboard Bike Helmet Better than Plastic | WIRED

Cardboard Bike Helmet Better than Plastic | WIRED

Kranium is a bike ,helmet, that is made from the same cardboard used for the boxes you find at the supermarket. This ,material,, along with some clever construction, turns out to be a lot ,better, at ...

Get Price
WWI helmet was better blast protection than new one: US study

WWI helmet was better blast protection than new one: US study

A ,helmet, used by French soldiers in World War I provided ,better, protection from overhead blasts than a modern American model, according to a US university study. Biomedical engineers from North Carolina's Duke University tested the performance of several models of World War I ,helmet, and the US Advanced Combat ,Helmet, by subjecting them to shock waves.

Get Price
Full-Face vs. Modular Helmets: Pros and Cons - TechStory

Full-Face vs. Modular Helmets: Pros and Cons - TechStory

Full-face ,helmets, range in price, but one of the most popular for 2020 is the budget-friendly HJC CL-17 Full-Face Motorcycle ,Helmet,. Created using advanced polycarbonate (the same ,material, you’ll find in shatterproof glass), the ,helmet, is DOT-certified, features a simple clear shield, has a sleek black exterior, and weighs less than four pounds.

Get Price
How To Choose The Safest Motorcycle Helmet 2020

How To Choose The Safest Motorcycle Helmet 2020

This recommendation is mainly from ,helmet, manufacturers and the Snell Memorial Foundation after studying the effects on a ,helmet, from regular use. ,Helmet, degradation is caused by normal wear and tear, hair oils, and body fluids, and cosmetics. Cleaners, paints, fuels, and other ,materials, also affect the liner ,materials, and overall ,helmet, ...

Get Price
2 Evolution of Combat Helmets | Review of Department of ...

2 Evolution of Combat Helmets | Review of Department of ...

The Department of Defense (DoD) is continuing to invest in research to improve ,helmet, performance, through ,better, design and ,materials, as well as ,better, manufacturing processes. 2.1 INTRODUCTION In early usage, soldiers wore equipment made of leather or cloth in an attempt to protect their heads from sword cuts and other blows.

Get Price
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.

Get Price
Full-Face vs. Modular Helmets: Pros and Cons - TechStory

Full-Face vs. Modular Helmets: Pros and Cons - TechStory

Full-face ,helmets, range in price, but one of the most popular for 2020 is the budget-friendly HJC CL-17 Full-Face Motorcycle ,Helmet,. Created using advanced polycarbonate (the same ,material, you’ll find in shatterproof glass), the ,helmet, is DOT-certified, features a simple clear shield, has a sleek black exterior, and weighs less than four pounds.

Get Price
Materials Used in Motorcycle Helmets | FortNine Canada

Materials Used in Motorcycle Helmets | FortNine Canada

The manufacturing process is therefore simplified, which results in a more perfect ,material, balance. The result is a ,helmet, with all the same safety features as regular fibreglass, at about 80% the weight. Kevlar and Carbon Composite Shells

Get Price
SAF NSFs get new ergonomic 'high-cut' helmets that improve ...

SAF NSFs get new ergonomic 'high-cut' helmets that improve ...

The new ,helmet, also allows ,better, integration with other equipment, such as communication headsets and night vision devices, said the Ministry of Defence (MINDEF) on Wednesday (Sep 16) in response ...

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

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

This index is good, but we could do ,better,. For example, when we use recycled EPS, it’s 90% of the ,helmet, that is built from recycled ,material, because ,helmets, are mainly made of EPS!!! We don’t say it, but it’s true. So this index is a way to show something interesting about something we care.

Get Price
What is the Safest Bicycle Helmet? -- A Quest For ...

What is the Safest Bicycle Helmet? -- A Quest For ...

For practicalities sake, I am limiting the Quest to bicycle ,helmet, types. I know a Full Face Motorcycle touring ,helmet, is “safer” just because of the size and intended function, but it would not be practical on a hot day cycling up Pikes Peak.

Get Price
How To Choose The Safest Motorcycle Helmet 2020

How To Choose The Safest Motorcycle Helmet 2020

This recommendation is mainly from ,helmet, manufacturers and the Snell Memorial Foundation after studying the effects on a ,helmet, from regular use. ,Helmet, degradation is caused by normal wear and tear, hair oils, and body fluids, and cosmetics. Cleaners, paints, fuels, and other ,materials, also affect the liner ,materials, and overall ,helmet, ...

Get Price