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Quality inspection 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.

Reasons for choosing us
RADIATION PROTECTIVE GLOVES
01Solutions 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.

02Highly specialized team and products

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

03We 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.

CONTACT USCustomer satisfaction is our first goal!
Email us

Consultation hotline:0086-15900663312

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

Quality inspection helmet
ABS vs Polycarbonate: Which Helmet Shell Material Is ...
ABS vs Polycarbonate: Which Helmet Shell Material Is ...

5/1/2020, · Overall, polycarbonate is generally considered a higher end ,helmet, material, due to its having a high ,impact, resistance for its ,weight,. Because of this property, polycarbonate ,helmets, are often thinner and lighter, while offering the same level of protection as ABS ,helmets,.

TOP 10 Best Dirt Bike Helmets 2020 [Expert's Guide ...
TOP 10 Best Dirt Bike Helmets 2020 [Expert's Guide ...

Every Shoei ,helmet, is designed to absorb and distribute the force of an ,impact, safely and efficiently. The brief for the VFX range was to make a ,helmet, that combined strength, with the minimum amount of ,weight, possible. ,Impact, resistance comes from the Shoei MEDS system. CHECK PRICE FROM MOTOSPORT >>> Why we chose the Shoei VFX-Evo

Helmets - Head
Helmets - Head

The fitting of a ,helmet, is crucial for your safety. HEAD ,helmets, generally come in four shell sizes (S, M, L, XL) which allows a more individual fitting. Wearing a too big ,helmet, puts unnecessary ,weight, on your head which influences the effects of an ,impact, on your head tremendously.

(PDF) Drop-Weight Impact Test for Measuring the Damage ...
(PDF) Drop-Weight Impact Test for Measuring the Damage ...

This paper represents the performance of aero ,helmets, in a drop-,weight impact, testing. The potential energy to be used was defined as mass and drop height is to be 4.94 ft-lb (6.7J) multiplied by ...

Helmet Information For Circuit and Offshore
Helmet Information For Circuit and Offshore

Helmet Weight, ... an ,impact,. ,Helmet, construction is designed to reduce or mitigate the effects of these two characteristics of ,impact, penetration and energy transmission. The penetration requirement requires the outer shell of the ,helmet, to resist and or prevent

Hard hat - Wikipedia
Hard hat - Wikipedia

A hard hat is a type ,of helmet, predominantly used in workplace environments such as industrial or construction sites to protect the head from injury due to falling objects, ,impact, with other objects, debris, rain, and electric shock. Suspension bands inside the ,helmet, spread the ,helmet's weight, and the force of any ,impact, over the top of the head.

Effects of falling weight impact on industrial safety ...
Effects of falling weight impact on industrial safety ...

21/12/1989, · i.e., its displacement and deformation upon falling ,weight impact,, as well as of the effects this has on the specta-cles/goggles worn by the user. The following mechani-cal parameters were selected for studying the phenomena accompanying falling ,weight impact, on safety ,helmets, used in conjunction with protective spectacles/goggles: Figure 2.

Bicycle Helmets: What are their limits?
Bicycle Helmets: What are their limits?

Bicycle ,helmets, are designed as a compromise among ,impact, management, cooling, ,weight,, cost and many other factors. Within all of the constraints, current ,helmets, do a good job. But no ,helmet, can protect you against all impacts, even a motorcycle ,helmet,.

11 Best MIPS Bike Helmets for Cycling (2020) | Heavy.com
11 Best MIPS Bike Helmets for Cycling (2020) | Heavy.com

9/10/2020, · In-mold construction keeps the overall ,weight, of the ,helmet, down without compromising ,impact, absorption. The shell is also free of seams to make the structure as strong as possible.

Next-gen football helmet blunts impulse and impact
Next-gen football helmet blunts impulse and impact

Next-gen football ,helmet, blunts impulse and ,impact, By Aaron Heinrich. February ... Given the speed and ,weight, of current football players, ,helmets, need to be designed to block or reduce the ...