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what is a symbols

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

what is a symbols

Which is better fiberglass or plexiglass? - The Dented Helmet

Which is better fiberglass or plexiglass? - The Dented Helmet

28/3/2006, · ,fiberglass, and plexi glass are two tottaly different animals. If I remember right someone a while back did their armor from plexi. It should be in your price range and I believe it's close to sintra. That I think might be what you want but i'll let someone else chip in. ,Fiberglass, is really exactly what it says it's small fibers of glass.

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The Best Open Face Motorcycle Helmets [2020 Edition]

The Best Open Face Motorcycle Helmets [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.

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Billys Crash Helmets' definitive guide to choosing a safe ...

Billys Crash Helmets' definitive guide to choosing a safe ...

But then ,the differences, are pretty small with less a 17.3% overall ,difference between, thermoplastic and carbon ,helmets,. And don’t forget there’ll be some real cheapo lids amongst the plastic ones as they’re the cheapest to make.

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Billys Crash Helmets' definitive guide to choosing a safe ...

Billys Crash Helmets' definitive guide to choosing a safe ...

But then ,the differences, are pretty small with less a 17.3% overall ,difference between, thermoplastic and carbon ,helmets,. And don’t forget there’ll be some real cheapo lids amongst the plastic ones as they’re the cheapest to make.

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Differences Between Aramid and UHMWPE | Body Armor ...

Differences Between Aramid and UHMWPE | Body Armor ...

24/4/2017, · ,Differences Between, Aramid and UHMWPE. 04, 24, 2017 admin Uncategorized; No Comments. There’s more to protection than needing a firearm or weapon. Top-notch body armor can do the trick as well. Modern armor is bullet resistant. They don’t deflect them, instead catching it and preventing penetration by dispersing its energy across a wide ...

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Carbon Vs Composite Fullface helmets | Singletrack ...

Carbon Vs Composite Fullface helmets | Singletrack ...

Mainly weight is the only ,difference,, same with motor racing ,helmets,. and Northwind is right carbon is stiffer than fibreglass/kevlar/dyneema. Just to be picky, they are all composite, just using ...

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How do safety helmet and face shield protect us ...

How do safety helmet and face shield protect us ...

3. ABS plastic safety ,helmet,: mainly used in indoor working room with high impact strength such as mining and machinery industry. At present, the most commonly used ,helmets, are ABS ,and PE,. With the improvement of the design and performance of these two ,helmets,, ,FRP helmets, have been rarely used.

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Construction Safety Helmets vs. Hard Hats: A New Approach ...

Construction Safety Helmets vs. Hard Hats: A New Approach ...

“For example, many of the ,helmets, are Hi-Viz, and are shaped to allow for over the ear hearing protection with multiple options for safety visors of various sizes,” Construction Junkie notes, adding that the drawback (particularly for smaller contractors), is the safety ,helmets,’ initial price (versus traditional hard hats, which can cost as little as $15) that “can fetch anywhere from ...

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The 5 Best Racing Helmets [2020 Review ...

The 5 Best Racing Helmets [2020 Review ...

This motorcycle racing ,helmet, is the number three product on this countdown of the best racing ,helmet, accessories. The HJC 824-266 CL-17 Full-Face Motorcycle ,Helmet, is a strong contender in this list because of its overall value and quality that it provides to its users.. There are over a dozen different size options available for users to customize.

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Differences Between Aramid and UHMWPE | Body Armor ...

Differences Between Aramid and UHMWPE | Body Armor ...

24/4/2017, · ,Differences Between, Aramid and UHMWPE. 04, 24, 2017 admin Uncategorized; No Comments. There’s more to protection than needing a firearm or weapon. Top-notch body armor can do the trick as well. Modern armor is bullet resistant. They don’t deflect them, instead catching it and preventing penetration by dispersing its energy across a wide ...

Get Price