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
14/3/2007, · The manufacturer should provide information regarding ,shelf, and in use ,life, of a ,helmet,. ,Shelf life, is often 5 ,years,. Manny. Admin #4 Posted : 17 January 2007 12:11:00(UTC) Rank: Guest. Posted By Jane Blunt ,Helmets, are usually made from polymers, and they do not last for ...
7/10/2020, · There are studies that have found instances of used but not crashed ,helmets, that have managed to retain their performance over several ,years, – in some cases, more than 20 ,years,. Always remember, when in doubt, consult the ,helmet, manufacturer or check with your local retailer for expert opinion on your ,helmet,’s condition and usability.
1/12/2012, · First, they saw no reason to turn in their ,helmets, because they were 10 ,years, old. Second, if they wished to keep their old ,helmets, as keepsakes (not for use in the field), they had to pay for the ,helmets,. The amount depended on ,years, of service. It was $100 for less than 20 ,years,, $50 for 20-30 ,years,, and free for more than 30 ,years,.
4/5/2018, · ,Many, racing organizations will require a racer’s ,helmet, to have been manufactured within the five-,year, timeframe (regardless of the condition it is in.) The Moral Of The Story So, to sum it up, here’s the long story short about the “five-,year, rule” when it comes to replacing a motorcycle ,helmet,:
Like pretty much all items made by humans, they do have a limited ,shelf life,. If you are lucky enough to go through your ,helmet,’s lifespan without cutting it short due to an accident, your time with it is still limited. First, we need to consider how ,helmets, are constructed. At one end, you have the ,helmet,…
13/3/2014, · Because bicycle ,helmets, were not available for the first 25 ,years, of my ,life,, I feel any ,helmet, is better than none. Having said that, I am going to order a ,helmet, today to replace my ten ,year, old Giro Torrent II. Daily commuting to work with that ,helmet, has made it as grungy as the carpet in my truck.
17/3/2017, · Petzl, a leading climbing gear manufacturer, recommends retiring your climbing ,helmet, no later than 10 ,years, after the date of manufacture. Some ,helmets, have that date stamped on them. The more you climb the faster your ,helmet, will wear out and should be replaced. If you climb several times a month, consider replacing your ,helmet, every five ,years,.
22/1/2019, · Factor #2 is that over the course of 5 ,years, a ,helmet, will come into contact with sunblock, hair oils, cleaners, body fluids, and other cosmetics that attribute to the wear and tear of a ,helmet,. Factor #3 is that the industry is constantly improving ,helmets, in design, materials, and standards.
Maximum storage time of a ,helmet,: The ,helmet, recommended maximum ,shelf life, [storage time before ,helmet, is put in service] is 36 months [,helmet, packed in proper condition, not exposed to light, chemical or any type of pollution]. If the ,helmet, has been stored more than 36 months, deduct the extra storage time from the recommended ,helmet,’s ...
For instance, I might keep it unused for 5 ,years, and then use it for 5 ,years,. I ask because I own a ,helmet, that I find very comfortable, but the model has been discontinued. I have noticed some end-of-line stock and I might buy more than one, so long as it is perfectly OK to keep a ,helmet, unused for a long time.
2/12/2016, · Some, such as Bell and Giro, recommend every three ,years,. People may tell you this is just marketing. According to Snell, this is not the case and the five ,years, rule should be followed. There are ,many, reasons that degrade your ,helmet,’s ,life, cycle to under 5 ,years,, such as if it is:
The standard lifespan used to be 3 ,years, after manufacture. But, this is not always the case. Now ,many, manufacturers, like JSP and 3M, give a 5-,year, lifespan from the date of manufacture. So in our example above, for the hat manufactured in May 2013, on a 5-,year, lifespan, it expired in May 2018. But please don't expect your hard hat to last ...
24/3/2005, · I had that ,helmet, for 10 ,years, before I went down hard in an accident. The ,helmet, did its job and protected my melon, though the ,helmet, cracked a bit. In those 10 ,years,, as an undergrad and grad student and my first two ,years, as an assistant professor, I probably put in about 30-35k.