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Home > sun hat kid

sun hat kid

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

sun hat kid

(PDF) Materials For Construction Hard Hats and Cycling Helmet

(PDF) Materials For Construction Hard Hats and Cycling Helmet

If a hard hat or bicycle ,helmet is made, to be too heavy, it . ... dimensional stability of th e ,safety helmet,. The ,material, . ... also yields ,good, agreement with much of the present data, ...

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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, · Bicycle ,helmets, are a ,good, example of how the right ,material, can make all the difference to how well something does its job. Shells are typically ,made, of composite ,materials, like fiberglass or lightweight carbon fiber, or very hard plastics such as polycarbonate or ABS.

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Motorcycle helmet - Wikipedia

Motorcycle helmet - Wikipedia

A motorcycle ,helmet, is a type of ,helmet, used by motorcycle riders. The primary goal of a motorcycle ,helmet, is motorcycle ,safety, – to protect the rider's head during impact, thus preventing or reducing head injury and saving the rider's life. Some ,helmets, provide additional conveniences, such as ventilation, face shields, ear protection, intercom etc.

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Best Carbon Fiber Motorcycle Helmets :Expert Review [2020]

Best Carbon Fiber Motorcycle Helmets :Expert Review [2020]

What is Carbon Fiber? How are Carbon Fiber ,Helmets Made,? The majority ,of good, quality motorcycle ,helmets, are ,made, of carbon-fiber. The ,material, is robust and lightweight. But you may be wondering what carbon fiber is. Well, carbon fiber is a composite that incorporates a resin, usually plastic, and a weaved fabric set.

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How To Choose The Safest Motorcycle Helmet 2020

How To Choose The Safest Motorcycle Helmet 2020

Made, with a carbon fiber shell and weighing in at only 2.9lbs/1.3kg, this ,helmet, has some very impressive ,safety, rating scores across the board. The ,helmet,’s very accommodating inside packs with “bamboo fiber” which supposedly fight against moisture retention and bacteria.

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What is a Football Helmet Made Of? - Helmet Safety ...

What is a Football Helmet Made Of? - Helmet Safety ...

As ,safety, measures improved, more bars and even plastic visors were added. By 2004, the National Football League required all new players to use the safer multibar variety. Today, most facemasks are ,made, from metals including carbon steel, titanium or stainless steel. Visors. ,Helmet, visors are one of the newest additions to football protective ...

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Active Safety - Technology | Shoei Helmets & Accessories

Active Safety - Technology | Shoei Helmets & Accessories

The idea that ,good, ventilation is crucial for the ,safety, of a ,helmet, caused a fundamental change in the design of motorcycle ,helmets,. With the importance of ,safety, concepts and the spirit of innovation always front of mind at SHOEI, we invested in a state-of-the-art wind tunnel at our Ibaraki factory to continually carry out intensive studies in the development of effective, high-performance ...

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Materials Used in Motorcycle Helmets | FortNine Canada

Materials Used in Motorcycle Helmets | FortNine Canada

The result is a top-of-the-line shell, which achieves the ,safety, standards of fibreglass and plastic ,helmets, with much less size and weight. The important thing to remember is that advanced ,materials, do not imply advanced ,safety,; a plastic lid can be just as safe as some space-aged ,helmet,.

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The New Materials That Are Revolutionizing Helmet Safety ...

The New Materials That Are Revolutionizing Helmet Safety ...

Modern ,helmet, construction hasn't changed significantly since the adoption of styrofoam impact absorption in the 1960s. But new ,materials, and construction methods are improving ,safety,, in some ...

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Materials Used in Motorcycle Helmets | FortNine Canada

Materials Used in Motorcycle Helmets | FortNine Canada

The result is a top-of-the-line shell, which achieves the ,safety, standards of fibreglass and plastic ,helmets, with much less size and weight. The important thing to remember is that advanced ,materials, do not imply advanced ,safety,; a plastic lid can be just as safe as some space-aged ,helmet,.

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Top 10 Riding Helmets of 2020 | Video Review

Top 10 Riding Helmets of 2020 | Video Review

When searching for a ,helmet,, you want to find one that is approved by the American Society of Testing and ,Materials, (ASTM). The ASTM test equestrian ,helmets, to see how they hold up to things like sharp or blunt blows, extreme temperatures (you can’t wear ,materials, that diminish in the sun, leaving you vulnerable), drops, and harness strength.

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10 Best Hard Hats For Safety And Comfort

10 Best Hard Hats For Safety And Comfort

Over the ages, many ,materials, have been used for hard hats, in 1930’s aluminium hard hats became a standard but as time passed better ,materials, were tried and tested, so nowadays most hard hats/,safety helmets, are ,made, from thermoplastics. In 1997 ANSI approved the development of a ventilated hard-hat to keep the wearers cooler.

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How hard hat is made - manufacture making history how ...

How hard hat is made - manufacture making history how ...

Brow pads attached to the front of the ,helmet's, headband increase comfort for the wearer. Various ,materials, are used for brow pads, including foam-backed vinyl, foam-backed cotton terry cloth, and specialty fibers (e.g., CoolMax or Sportek) designed for sweat absorption in …

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Best Football Helmets Reviewed & Tested in 2020

Best Football Helmets Reviewed & Tested in 2020

Obviously, the quality of ,materials, and durability of the ,helmet, is crucial. You don’t want something that will crack under moderate impact. ,Good helmet, shells will be ,made, from polycarbonate ,material, with durable ,helmet, design and colorway applications to maintain appearance. Inside, you’ll find a few different approaches.

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How Bicycle Helmets are Made

How Bicycle Helmets are Made

Helmet, straps are generally ,made, of nylon or polypropylene. They all look similar, but vary considerably in fabric, surface finish, weave and other subtle characteristics. For ,helmets, with glued-on shells they are added to the liner before the shell is glued on, and usually run across the top of the liner, covered by the shell, or occasionally over the top of the shell.

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Materials Used in Motorcycle Helmets | FortNine Canada

Materials Used in Motorcycle Helmets | FortNine Canada

The result is a top-of-the-line shell, which achieves the ,safety, standards of fibreglass and plastic ,helmets, with much less size and weight. The important thing to remember is that advanced ,materials, do not imply advanced ,safety,; a plastic lid can be just as safe as some space-aged ,helmet,.

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Protective helmets – requirements and selection - OSHWiki

Protective helmets – requirements and selection - OSHWiki

The ,helmet,’s shell is the rigid outer section of the ,helmet,, and is usually ,made, from polyethylene, ABS (Acrylonitrile Butadiene Styrene – a thermoplastic) or fibreglass hardened with polyester resins The basic function of the shell is to provide protection by reducing the force of a falling object striking or impacting on the users head.

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The Ultimate Guide to Motorcycle Safety Gear

The Ultimate Guide to Motorcycle Safety Gear

½ ,Helmet,: Voss 888CF Genuine Carbon Fiber – The Voss 888CF ,is made, with handwoven carbon fiber for a lightweight composite shell that offers the best protection a half-,helmet, can offer. It comes with a fast ratchet micro metal quick release chin strap and offers a comfortable microfiber liner.

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How Bicycle Helmets are Made

How Bicycle Helmets are Made

Helmet, straps are generally ,made, of nylon or polypropylene. They all look similar, but vary considerably in fabric, surface finish, weave and other subtle characteristics. For ,helmets, with glued-on shells they are added to the liner before the shell is glued on, and usually run across the top of the liner, covered by the shell, or occasionally over the top of the shell.

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Choosing the Right Safety Helmet - Buying Guides ...

Choosing the Right Safety Helmet - Buying Guides ...

A ,safety helmet, is composed of three elements: The cover (outer part) protects the head from impact.; The harness (inner part) provides shock absorption.; The chinstrap, an adjustable strap under the chin, keeps the ,helmet, on the head.It is useful if you perform repeated movements. Some ,safety helmets,, such as construction ,helmets,, can also be equipped with inner caps (,made, of plastic or ...

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