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Huaxin Jibao safety shoes manufacturer

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.

24 / 7 guaranteed service

The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

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CONTACT USCustomer satisfaction is our first goal!
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Consultation hotline:0086-15900663312

Address:No. 3888, Hutai Road, Baoshan District, Shanghai, China

Huaxin Jibao safety shoes manufacturer
Cardboard bike helmet could revolutionize head safety
Cardboard bike helmet could revolutionize head safety

Kranium is a cardboard bicycle ,helmet, which promises to be 15 percent lighter than standard ,helmets,, ... he looked toward the animal kingdom, and the ,woodpecker, in particular. ... Great ,Invention,.

Why Woodpeckers Don't Get Concussions | Live Science
Why Woodpeckers Don't Get Concussions | Live Science

Woodpeckers,' head-pounding pecking against trees and telephone poles subjects them to enormous forces — they can easily slam their beaks against wood with a force 1,000 times that of gravity.

The History of Personal Protective Equipment | UniversalClass
The History of Personal Protective Equipment | UniversalClass

Helmets are generally made of hard plastic materials and composites. The usual materials with which helmets are currently made are: · Nylon · High density polyurethane · Fiberglass · Vulcanized rubber · Polycarbonate · Aluminum

Next Generation of Hard Hats - Claycorp
Next Generation of Hard Hats - Claycorp

There are four structures within a woodpecker’s head and neck that absorb shock: the hard and elastic beak, the hyoid, which is a springy structure that supports the tongue, the spongy bone structure located in the skull, and the vibration suppression interaction method of the skull and cerebrozpinal fluid.

Bicycle Materials Case Study - University of Washington
Bicycle Materials Case Study - University of Washington

Helmet,. The ,helmet, materials will be considered separately from the other bicycle applications. The standard ,helmet, design is crushable foams. ,Helmet, design factors are weight, cost, and ,safety,. An example of standard bicycle industry design is as show (Bell ’s Aquila-sport ,helmet,). Figure 3: Bicycle ,Helmet, [8] Possible Materials

A safer paper-based (!) bike helmet | Injury Prevention ...
A safer paper-based (!) bike helmet | Injury Prevention ...

13/1/2014, · Most ,helmets, are now made of polystyrene but a ,safety, engineeer, Anirudha Surabhi, in London wasn’t convinced it’s the best choice. He looked to the natural world for inspiration and noted that the ,woodpecker, pecks at about ten times per second and each peck involves the same amount of force as crashing at 50 miles per hour.

10 Weird And Wonderful Facts About Woodpeckers - Listverse
10 Weird And Wonderful Facts About Woodpeckers - Listverse

12/7/2015, · Most ,woodpeckers, hammer away at trees to remove insects or create nest sites, but the acorn ,woodpecker, of the western US, Mexico, and Central America is a noteworthy exception. Looking like a clown with its wide eyes and colorful feathers, this bird is unusually hard working, with a rich social life based on hoarding and mating.

Helmet - Wikipedia
Helmet - Wikipedia

The word ,helmet, is diminutive from helm, a medieval word for protective combat headgear. The medieval great helm covers the whole head and often is accompanied with camail protecting throat and neck as well. Originally a ,helmet, was a helm which covered the head only partly and protected it from injury in accidents.. In civilian life, ,helmets, are used for recreational activities and sports (e.g ...

Helmet innovation - SlideShare
Helmet innovation - SlideShare

the greatest advance in head protectionsince the ,invention, of the full-face ,helmet, 10. CONCLUSION• It appears that the indications for protective ,helmet, use by individuals currently are based more on individual opinion, with the innovation of ,helmet, every injuries will be reduced to the lowest impact.

Welding helmet - Wikipedia
Welding helmet - Wikipedia

A welding ,helmet, is a type of headgear used when performing certain types of welding to protect the eyes, face and neck from flash burn, ultraviolet light, sparks, infrared light, and heat.. Welding ,helmets, are most commonly used with arc welding processes such as shielded metal arc welding, gas tungsten arc welding, and gas metal arc welding.