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.
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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
Modular motorcycle ,helmets,. For modular ,helmets,, they will have to be tested with and without the facial shield in place. As it stands a ,helmet, can be certified as meeting regulations with the chin-bar in the lowered and locked position, but not with the chin bar raised.
Although the ,helmet, provides great airflow, evidently, they offer significantly less protection than a full face or ¾ ,helmet,, yet, you can still find half-,helmets, that are DOT approved. Most half ,helmets, do not come equipped with a visor or face shield, so you need to purchase eye protection in ,the form, of riding glasses or goggles.
The football ,helmet, is a piece of protective equipment used mainly in gridiron football.It consists of a hard plastic shell with thick padding on the inside, a face mask made of one or more plastic-coated metal bars, and a chinstrap. Each position has a different type of face mask to balance protection and visibility, and some players add polycarbonate visors to their ,helmets,, which are used ...
10/8/2018, · Never store your ,helmet, near gasoline, cleaning fluids, or paint. The fumes can react with the ,helmet's, materials and cause the ,helmet, to decompose. Never place your ,helmet, near a quad's exhaust pipes or hot engine parts. The heat can melt or deform the shock-absorbing liner, usually a ,form, of Styrofoam, rendering it useless in an impact.
The inner liner of most ,helmets, is a ,form,-fitting layer that is made of either nylon or Nomex. Nomex is a special fire-retardant material made by DuPont. It doesn't melt, drip, burn or support combustion. ,Helmets, are also equipped with cheek pads, chin straps and visors.
Helmets, are designed to protect every vulnerable part of the head that could either result in fatalities or long-term medical conditions if damaged. Listed below are the different parts that make up a ,helmet, that works to protect riders. 1. Shell. The shell is the outermost part of a ,helmet,…
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The ,helmet, is put back onto the head ,form, and a shot is taken. The ,helmet, is then removed, and another scan of the head-,form,’s surface is taken. The two scans are compared to determine if there’s been any impact on the head-,form,’s surface and if there is, how deep of a hole was formed.
Most standards involve some ,form, of an impact or drop test where the ,helmet, is mounted on a head-,form, and is then dropped onto a hard surface from a predetermined height or impacts at a predetermined velocity. There’s usually some maximum deceleration that’s allowed in order for the ,helmet, …