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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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01
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.

02
Highly specialized team and products

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

03
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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rj-45 port plugs
How to Make a Motorcycle Helmet - webBikeWorld
How to Make a Motorcycle Helmet - webBikeWorld

The master for the shell mold is also designed and manufactured using CAD/CAM. Each mold must be custom ,made, for each ,helmet, design and shell size. You ,can, see in the photos below the complexity that is involved here; each mold has a specific life span and also a new mold must be developed every time a new ,helmet, design is produced.

How To Stretch A Motorcycle Helmet & Make it Fit Great
How To Stretch A Motorcycle Helmet & Make it Fit Great

Another advantage of this resizing method is that it will make your helmet feel like it is custom-made for you. It will take the shape of your head and adapt to its contours, just like how a memory foam would. To speed up the process, just wear your helmet whenever you can, whether you are lounging around the house or you are taking a nap.

How To Make a Custom Motorcycle Helmet- It's Time to Style ...
How To Make a Custom Motorcycle Helmet- It's Time to Style ...

6/11/2020, · Making your iron man motorcycle can be on a tough side. However, it is possible with just a little creativity and determination. All you have to get is glue, paint, an old helmet and the picture of an iron man helmet you want to make. Get some parts of the old helmet and begin to fix them on your motorcycle helmet using the glue.

The Air Ambulance: Saving Lives for a Century : CompX
The Air Ambulance: Saving Lives for a Century : CompX

The Air Ambulance: ,Saving Lives, for a Century In early 1910, Captain George H. R. Gosman, Medical Corps, U.S. Army, alongside Lieutenant A. L. Rhoades, Coast Artillery Corps, used an airplane they had constructed themselves to transport patients to the Surgeon General of the Army.

24 DIY Space Helmet Projects That You Can Make For ...
24 DIY Space Helmet Projects That You Can Make For ...

25/9/2020, · Making space helmets isn’t a very difficult task, if you begin the making process, you’d be done in no time, this, however, is dependent on the kind of space helmet you want to make. In this article, I have included 24 DIY space helmet projects that you can DIY. Some of the projects are very easy to DIY, others are quite difficult.

Multi-Purpose Helmets
Multi-Purpose Helmets

Hockey and football helmets are made this way, and so are whitewater, old-style skateboard and aggressive trick skating helmets. You don't have to throw the helmet away after a hit, but it normally is not much thicker than an EPS helmet, and that means it will not manage as big an impact. Typical lab drops for multi-use helmets are one meter.

What Are Helmets Made Of?. You trust your motorcycle ...
What Are Helmets Made Of?. You trust your motorcycle ...

5/10/2017, · It is a retention system that prevents the helmet from flying off your head in case of a crash. This strap is made from either nylon or polypropylene, and despite looking quite similar, they vary in the weave, surface etc. There is no doubt that helmets make bike rides safe. Never leave your head unprotected while riding a motorcycle.

Saving Lives: The Case of RFID-Based Personnel Tracking in ...
Saving Lives: The Case of RFID-Based Personnel Tracking in ...

SAVING LIVES,: THE ,CASE, OF RFID-BASED PERSONNEL TRACKING IN A CHINESE COAL MINE discuss the performance, advantages, and limita-tions of the system and conclude by summarizing the ,case, and providing research implications. RFID TECHNOLOGY AND APPLICATIONS Radio frequency identification, or RFID, is an emerging technology that wirelessly transmits

Helmet Case Study - Materials Group
Helmet Case Study - Materials Group

Helmets can be made, more comfortable by producing a wider range of shapes and including a liner (usually ,made, of a nylon fabric). Cycling ,Helmets, . As well as protecting from small knocks, a cycle ,helmet, must protect against the large impact on the head received during a crash. In …

Brain surgeon: There's no point wearing bicycle helmets - CNET
Brain surgeon: There's no point wearing bicycle helmets - CNET

Brain surgeon: There's no point wearing bicycle ,helmets,. A British brain surgeon says cycle ,helmets, are too flimsy and ,can, actually create more danger by creating the illusion of greater safety.

Can You Use Other Helmets For Cycling? | Bicycle Universe
Can You Use Other Helmets For Cycling? | Bicycle Universe

Most helmets are made with something like ABS plastic, Kevlar, polycarbonate, fiberglass or something like that, though ABS plastic is the most common. The foam on the inside is usually made of EPS or EPP which can absorb impact energy well. ABS plastic is the most common material for the shell of …

A case study of Oliver Sacks | Science
A case study of Oliver Sacks | Science

The appearance of Penny Marshall's 1990 movie version cemented Sacks's celebrity, to both his delight and discomfort. In his work, Sacks adopted the ,case study, or medical narrative approach, combining biography and biology in detailed discussions of individual patients. Other neurologists considered these ,studies, unscientific and merely anecdotal.

Recycling Bicycle Helmets and Sustainable Design
Recycling Bicycle Helmets and Sustainable Design

High-end helmets are often made from polycarbonate (GE's Lexan for example) and that can not be included in local recycling pickups. If your helmet has a fiberglass or ABS hard shell, that has to be pitched, since it is not recyclable in most local programs. Local programs vary in the plastics they can take, so you may need to check.

How many words can you make out of helmet
How many words can you make out of helmet

A helmet-shaped hat- made of cork- felt- metal- or other suitable material- worn as part of the uniform of soldiers- firemen- etc.- also worn in hot countries as a protection from the heat of the sun. That which resembles a helmet in form- position- etc.

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

Bike helmet liners are usually made of Expanded Polystyrene (EPS) foam, Expanded PolyPropylene (EPP) or Expanded Polyurethane (EPU or PU). The shell for cheaper helmets is stamped PET, ABS, polycarbonate plastic or other plastic, while some helmet shells may include layers of fiberglass or kevlar.

ABS vs Polycarbonate: Which Helmet Shell Material Is ...
ABS vs Polycarbonate: Which Helmet Shell Material Is ...

5/1/2020, · First off, it allows the helmet to be thinner and airier, since the helmet holds together better in an impact. However, a consequence of being thin and airy is that an impact can become localized. This means that the force gets focused on one area. That can …

What Material Choices Are There in Motorcycle Helmet ...
What Material Choices Are There in Motorcycle Helmet ...

Unless indicated otherwise, a carbon fiber helmet will be made mostly of carbon fiber material. Because carbon fiber helmets can effectively absorb shocks that would fragment a lesser helmet, carbon fiber offers an extremely high level of protection against helmet failure and head injury at the higher speeds involved in motorcycle racing.

Can I use a Bicycle Helmet as a Climbing Helmet?
Can I use a Bicycle Helmet as a Climbing Helmet?

The short answer is no, but it´s better than nothing. The two different types of helmets were designed for different conditions. The bicycle helmet is ideal for a one-time protection of the head with a fall of the bicycle. The climbing helmet protects the head more effectively against rockfall and is …