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
Common features include sliding mechanisms that allow you to adapt the tightness at 1/8 inch intervals. When fine-tuning your fit, try to find a spot in which the hard hat feels secure, yet not painfully tight. Skin abrasions of any kind are a sign that you are not wearing your hard hat at an appropriate size.
Helmet Safety, . Head injuries are the # 1 cause of serious injury and death to kids on bicycles, scooters and roller blades. A properly fitted and correctly worn sport ,helmet, can make a huge ,difference,, cutting the risk of serious head injury by up to 80%. It is also important to wear the correct type of ,helmet, …
How can I tell if my helmet fits properly? A helmet should be both comfortable and snug. Be sure that the helmet is worn so that it is level on your head—not tilted back on the top of your head or pulled too low over your forehead. Once on your head, the helmet should not …
On full-face helmets, press on the chin piece. The helmet or face shield should not touch your nose or chin. If it does, it will surely do so at speed from wind pressure. With the helmet still on and the straps securely fastened, move it from side to side and up and down with your hands. If it fits right, your skin should move as the helmet is moved.
They feel DOT testing is not enough to ensure complete helmet safety. Since Snell certified helmets undergo more intense testing and need to meet higher requirements than government regulations deem necessary, they can be considered the “safer” helmet. So if you want to be reassured that you are buying the safest, get a Snell certified helmet.
It is based on three standards formulated by the National Highways Traffic Safety Administration. In the first, the impact attenuation test, a helmet is made to strike both a pointed and a flat anvil. For the second, the penetration test, a pointed shaft is dropped upon the helmet from 118 inches.
7/11/2020, · Immerse the ,helmet, for 24 hours in water. Remove, clean it and weigh the ,helmet,. The ,difference, in weights should be reported. ,Helmet, should not absorb water more than 5 percent of its mass. Method of Testing Heat Resistance. Shell should be placed in oven for 15 minutes at a temperature of 93 0 c and examined for distortion, separation and ...
How can I ,distinguish, the ,safety helmet, of ABS and GRP? Answer: Glass steel material, high temperature resistance, corrosion resistance, not easy to deformation, stress than ABS good quality, a long period of use, ABS is a kind of chemical raw materials, also belong to the type of plastic, plastic strength than ordinary high strength, impact resistance.
Helmet, Certification: CPSC/ CPSC 1203/ Consumer Product ,Safety, Commission. Since March 10, 1999, all bicycle ,helmets, sold in the United States have been required to pass the CPSC ,helmet, standard. Prior to that point, several popular ,helmet, standards (ANSI, ASTM and Snell) floated about, each with substantially different testing regimens.