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Crash experience with helmet purchase

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

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

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

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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Crash experience with helmet purchase
History of Baseball - Alexander Cartwright
History of Baseball - Alexander Cartwright

6/9/2017, · Alexander Cartwright (1820-1892) of New York ,invented, the modern baseball field in 1845. Alexander Cartwright and the members of his New York Knickerbocker Base Ball Club devised the first rules and regulations that were accepted for the modern game of baseball.

Galea (helmet) - Wikipedia
Galea (helmet) - Wikipedia

A galea was a Roman soldier's ,helmet,. Some gladiators, specifically myrmillones, also wore bronze galeae with face masks and decorations, often a fish on its crest. The exact form or design of the ,helmet, varied significantly over time, between differing unit types, and also between individual examples – pre-industrial production was by hand – so it is not certain to what degree there was ...

11 Innovations That Changed History - HISTORY
11 Innovations That Changed History - HISTORY

From pioneering ,inventions, to bold scientific and medical advancements, find out more about 11 innovations that changed the course of human ,history,.

History of the veterinary profession - RCVS Knowledge
History of the veterinary profession - RCVS Knowledge

The story of veterinary medicine goes back to Urlugaledinna, who lived in 3000 BC in Mesopotamia, and was “an expert in healing ,animals,”. From this time onwards there are references to “veterinarians” and veterinary practices throughout literature. However it was with the founding of the veterinary school in Lyon, France by Claude Bourgelat that the veterinary profession can be said to ...

History of Biology: Cell Theory and Cell Structure ...
History of Biology: Cell Theory and Cell Structure ...

The presence of cells in ,animal, tissue was demonstrated later than in plants because the thin sections needed for viewing under the microscope are more difficult to prepare for ,animal, tissues. The prevalent view of Hooke's contemporaries was that ,animals, were composed of several types of fibers, the various properties of which accounted for the differences among tissues.

How has NASA helped save firefighters? | HowStuffWorks
How has NASA helped save firefighters? | HowStuffWorks

In the late 1990s, the Houston Fire Department took a trip down to the local NASA office to see what they could do to help them develop a better ,helmet,, which hadn't changed much since the 1800s. The discussion began, and soon a partnership developed that had them rethinking the entire suit.

Bicycle helmet - Wikipedia
Bicycle helmet - Wikipedia

A bicycle ,helmet, is designed to attenuate impacts to the head of a cyclist in falls while minimizing side effects such as interference with peripheral vision. There is ongoing scientific research into the degree of protection offered by bicycle ,helmets, in the event of an accident, and the effects ,of helmet, wearing on cyclist and motor vehicle driver behaviour.

Animal Inspired Technologies - Popular Mechanics
Animal Inspired Technologies - Popular Mechanics

And you may be surprised by how many ,inventions, have truly been inspired by ,animal, design and behavior. Here are 20 of the coolest examples. View Gallery 24 Photos

Close helmet - Wikipedia
Close helmet - Wikipedia

The close ,helmet, or close helm was a military ,helmet, worn by knights and other men-at-arms in the Late Medieval and Renaissance eras. It was also used by some heavily armoured, pistol-armed, cuirassiers into the mid 17th century. It was a fully enclosing ,helmet, with a pivoting visor and integral bevor

Amazing Inventions Inspired by Animals and Plants | Did ...
Amazing Inventions Inspired by Animals and Plants | Did ...

1. Velcro. Velcro is a fastener found on anything from bags, children’s shoes to astronaut suits. The sticky material was actually inspired by the way plant burrs stick to dog hair or fabrics.