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.
Chengdu electric car safety helmet
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.
Professional team work and production line which can make nice quality in short time.
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems
More top-end ,helmets, use materials such as polypropylene, nylon, and metal mesh to reinforce the ,internal structure, of the ,helmet,. This reinforcement is typically buried within the foam, so it is not noticeable to the wearer, but it is vital for ,helmets, with larger air vents to have this reinforcement to stop them from breaking on impact.
Safety, always involves compromises. A ,helmet, that could protect completely against every impact might be huge. A strong strap that keeps the ,helmet, in place in a crash may strangle a child catching that ,helmet, in the monkeybars on a playground. ,Helmets, are designed to keep expected impacts within the range of human brain tolerance.
The visor of the Speed Evo ,helmet, is designed to ensure a high level ,of safety, in all riding conditions. In fact it is equipped with a Double Action device: at high speeds it engages the visor lock to prevent accidental opening, while at low speeds or when stopped it allows for defogging thanks to a small opening that is sufficient for an adequate amount of air to circulate.
There is an ASTM F 1492 Skateboard ,helmet, standard, but most skate ,helmets, now in the US market are certified only to the CPSC bicycle ,helmet, standard. The best are dual certified to both standards. Others. The Consumer Product ,Safety, Commission has a very useful chart of ,helmets, matched to various activities on their website.
A specific requirement in the design of the ,helmet, was to produce a low noise ,helmet,; you will find that the Reevu ,helmet, compares with the best in the world in this department. ,Internal, shell liners are made of dual density EPS, very light with a high coefficient bump absorption this creates a ,structure, with ,different, densities in order to have a better impact distribution characteristic
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. A suspension also provides space of ...
Rider ,safety, is slightly reduced because of the hinge ,structure,, as there is a slight fissure vs. a uniform entity of a full-face ,helmet,, but it provides more protection in comparison to the ¾ or ½ ,helmet, due to the added chin protection.
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.