Chat
Online
Inquiry
Home > Hengshui puruosen safety helmet

Hengshui puruosen safety helmet

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

Certificate of Honor
Get in touch with usCustomer satisfaction is our first goal!
Email us
— We will confidentially process your data and will not pass it on to a third party.
Hengshui puruosen safety helmet
Helmets: How they Work and What Standards Do
Helmets: How they Work and What Standards Do

Helmets, are useful as safety gear to prevent injuries in an uncontrolled environment. If you ,can,'t prevent a crash or impact, but you know it will occur, a ,helmet can, prevent or minimize injury to the head and brain. We ,can, not emphasize enough that the first step in preventing injury is to minimize the probability of crashing or being impacted.

Helmets: Testing Procedures & Standards - Team-BHP
Helmets: Testing Procedures & Standards - Team-BHP

29/1/2014, · A device to guide and release a falling mass (the total mass being 3 ± 0.,1 kg,) is hooked on to the rear part of the shell in the median vertical plane of ,the helmet,, The falling mass of (10 kg ± 0.01 kg) is then released and drops in a guided free fall from a height of 0.50 m ± 0.01 m.

Liquid nanofoam: A game changer for future football helmets
Liquid nanofoam: A game changer for future football helmets

And since the liner ,can, withstand multiple ,high,-impact forces, the liner would not need to be replaced after a ,high,-impact collision unless ,the helmet, shell was damaged."A ,helmet, that ,can, be ...

Firefighter helmets & personal protection equipment ...
Firefighter helmets & personal protection equipment ...

A ball with a weight of 5 kg strikes ,the helmet, from a height of 2.5 m (under heat conditions of approx. 300 °C) Penetration ,resistance, test A pointy object with a weight of ,1 kg, strikes ,the helmet, from a height of 2 m (under heat conditions of approx. 300 °C)

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

Impact ,resistance, . The most important design consideration for ,helmets, is their ability to survive impacts. These impacts ,can, vary from falling objects to head-on collisions. ,The helmet, lessens the impact by absorbing energy - but it turns out that the best way of doing this, and the best materials, depends on the type of impact. Hard Hats

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

5/1/2020, · Conversely, the main drawback of polycarbonate is its ,high, price and that it ,can, get scratched. ABS vs Polycarbonate for Folding ,Helmets,. Overall, polycarbonate is generally considered a higher end ,helmet, material, due to its having a ,high, impact ,resistance, for its weight.

Nanofoam a Game Changer for Future Football Helmets ...
Nanofoam a Game Changer for Future Football Helmets ...

30/10/2020, · And since the liner ,can, withstand multiple ,high,-impact forces, the liner would not need to be replaced after a ,high,-impact collision unless ,the helmet, shell was damaged.” A ,helmet, that ,can, be safely reused is a huge advantage,” he said. “We would love to see a liquid nanofoam liner in MSU football ,helmets, in the future.”

Protective helmets – requirements and selection - OSHWiki
Protective helmets – requirements and selection - OSHWiki

The harness should not be removed and refitted so that ,the helmet can, be worn backwards because ,the helmet, has not been designed to absorb impact when worn in this way. The headband is the part that contours the head at the height of the forehead and the base of the skull and, together with the harness, allows for the stable positioning of ,the helmet, on the user’s head.

Safety Helmt As Per Is 2925 - Pdf Download - CiteHR
Safety Helmt As Per Is 2925 - Pdf Download - CiteHR

Water Absorption ,Resistance, Test As per IS 2925:1984, a ,helmet, immersed in water at a temperature of 25º C & 35º C for 24 hours should not gain mass of more than 5%. Heat ,Resistance, Test IS 2925:1984 ensures a baseline conformity to heat ,resistance,. The shell is placed in an oven for 15 minutes maintained at a constant temperature of 93 ± 5º C.

How To Choose The Safest Motorcycle Helmet 2020
How To Choose The Safest Motorcycle Helmet 2020

The helmet, is also Pinlock ready; however, there’s no Pinlock included, which you ,can, expect at this price. Aside from a re-designed shell for better aerodynamics along with some other small tweaks, the C70 is very similar to its predecessor. It’s a great, affordable option for an all-around ,helmet, that’s ,high, in safety standards.