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.
Promotion of wearing helmets for electric vehicles
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
Address：No. 3888, Hutai Road, Baoshan District, Shanghai, China
Rigid projections outside any ,helmet,’s shell shall be limited to those required for operation of essential accessories, and shall ,not, protrude ,more than, 0.20 inch (5 mm). S5.6 Labeling. S5.6.1 Each ,helmet, shall be labeled permanently and legibly, in a manner such that the label(s) can be read easily without removing padding or any other permanent part, with the following:
We sweat the details on this ,helmet,, so you don't have to. Superb quality merino fabric underlayer provides superior breathability and insulation.; Certified stretch-fit ,helmet, design (the first ever!), fits as you've never experienced.; Easily washable, just throw it in the machine with the rest of your clothes. Earphone compatible, unlike many restrictive ,helmets, (no special earbuds/pads ...
The maximum G-force allowed by the DOT test is ,400g, peak acceleration, no ,more than, 200g over a cumulative duration of 2 milliseconds, and no ,more than, 150g over a cumulative duration of 4 milliseconds. The DOT anvil is either flat or hemispherical (a steel ball shaped rather like a tennis ball) depending on the test.
1/11/1986, · Effect of ,helmet, on distribution of head injuries (source: U.S. Department of Labor, 1980). 183 TABLE 1 Comparison of injuries to ,helmet, wearers and non-wearers (source: U.S. Dept. of Labor, 1980) Number of injuries to : ,Helmet, Type of injury ,Helmet, wearers ,Helmet, non-wearers non-wearers if they had Estimated been wearing % a ,helmet, reduction (predicted see text) Cut/bruise scalp 54 462 …
that “something is better ,than, nothing” have a false sense of security regarding the protection afforded them by these ,helmets, as compared to certified ,helmets,. • In DOT’s test which measures energy attenuation of the ,helmet, during specific impacts, a certified ,helmet, is permitted to transfer no ,more than, a ,400g, acceleration to a headform.
21/4/2010, · But the thing is—we don’t have to take on anything ,more than, the most ,ordinary, risks of riding to outride the protection a ,helmet, can give in the most ,ordinary, circumstances. Given the strong chorus of approval and recommendations from ,safety, and transportation interests and experts, it’s exceedingly interesting and illuminating and especially surprising—what ,helmet, manufacturers say ...