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.
Preparation of base bracket of safety helmet mould
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No they don't: hard hats, or safety ,helmets,, must be replaced if damaged, no matter how new or old they are, and they also have a 'notional' use by ,date, and/or working life. Section 3 of Australian Standard AS/NZ 1800:1998 Occupational Protective ,Helmets, - Selection, care and use provides advice on the "Care and Maintenance of Occupational Protective ,Helmets,".
24/2/2010, · During a little padding mainentance recently I found the build ,date, for my ,helmet,, 12/05. All manufacturers give a five year life of the impact liner, whether it's been worn or not. Here's the problem I have with this. I bought this ,helmet, in April.....of 2008. So essentially I lost nearly two and a half years of use. I got it online from a place I've bought a lot of stuff from.
helmets, ''expire'' 7 years from manufacturer ,date, or from 3-5 years of use. This is blindly parroted over this sub, quoting a ,helmet, company, who has a conflict of interest on this subject. The same company provides zero data or evidence ,helmets, degrade in safety over time.
Modified on: Thu, 10 Mar, 2016 at 4:42 PM. Arai helmets are handmade to the highest possible standard, and although after many years the outside shell can look as good as new, it’s the EPS polystyrene liner that loses its ability to absorb impact over time. Arai recommend replacing your helmet 7 years after date of manufacture and 5 years after ...
Arai recommend replacing your ,helmet, 7 years after ,date, of ,manufacture, and 5 years after ,date, of purchase to maintain the maximum levels of protection. The EPS liner is effectively the shock absorber of your ,helmet,, absorbing the force of an impact onto the shell.
15/2/2013, · Re: US M1 ,helmet,: ,date, of ,manufacture, Sure, I will start my own thread, I don't wanna hijack this one. It will take some time, as I am mobile currently hosting the NBA all star game; Alesha Keys is performing tonight at my club.
The arrow in the stamp points to the month and the arrow overlays the arrow. For example, if the arrow points to 9 and the number is 12 - then the helmet was manufactured in September 2012. If the helmet has been used regularly, then it should last at least 3 years from the date of issue .
The Production Date is located on a sticker under the center pad of your helmet. Some will have month/day/year format with the month spelled out, for example Mar/11/2007. Some may only have 6 digits in year/month/date format, for example: 150919 means September 19th, 2015.