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.
Helmet protect my head animation
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
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All UniSafe ,helmet, shells are made from premium impact resistant ABS plastic or polycarbonate. In compliance with the standards objectives, specifying ,safety helmets, is dependent on hazards involved. AS/NZS 1801:1997 classifies ,safety helmets, into three types: UniSafe Saftey ,helmets,: Type 1- General industrial ,safety helmets,.
Bicycle ,Helmet Safety, Institute ... One of the factors complicating ,helmet, research is that even very small changes in the angle of the ,helmet, to the airflow have a big ,effect, on ... cooling. The metal headform was heated to a uniform temperature, then spritzed with water, followed by mounting a ,helmet, on it and placing it before a ,fan,.
The main principle of ,safety helmet, is to protect workers against impact by falling objects or struck by swinging object by energy absorption. Upon hitting by an object, the ,helmet, dissipates some of the energy in the following mechanisms: (i) Stretching of harness inside the ,helmet,; (ii) Partial damage of outer shell of ,helmet,.
They don't even wear ,helmets, on scooters and rarely on moter bikes. Back in Canada bike ,helmet, laws have only been around for about 7-8 years, and only in major cities. I think they have worse things to worry about here, granted I have yet to see an accident here involving a bike.
Adjustable Bicycle ,Helmet, Road Cycling Mountain Bike Sports Safety ,Helmet, Green. Shenzhen Health Factory Industry Co., Ltd. Guangzhou Linke International Trade Co., Ltd. 96 Smith Forefront MIPS Mountain Biking ,Helmet, Large 59-62 (Green/Black), Bell Ramble Youth BMX Bike ,Helmet, Multisport Cycling Small CPSC Matte Green New, BELL TERRAIN Adult Bike ,Helmet, Kyptonite New, Kali …
1/5/2001, · Reischl (1986) carried out a similar investigation of ,helmet, ventilation designs for firefighter ,helmets,, and found that a ,helmet, with side ventilation holes was cooler than an otherwise identical unventilated ,helmet, and that increasing the separation between the ,helmet, shell and the user's head also enhanced the cooling action due to the improved air circulation.
In this way, we can ensure that when it is impacted, the ,helmet, will have enough space for cushioning, and it can also promote ventilation between head and ,helmet,. 2. Do not wear a ,safety helmet, crookedly, and do not wear the brim behind your head. Otherwise, the protective ,effect, of ,safety helmet, on the impact will be reduced. 3.