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.
How does a helmet smell
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.
Address：No. 3888, Hutai Road, Baoshan District, Shanghai, China
If you are considering a ,used, or hand-me-down ,helmet,, never purchase or ,use, a ,helmet, that is cracked, broken, or has been in a crash. ,Keep, in mind that ,used, or older ,helmets, might have cracks you cannot see and might ,not, meet current ,safety, standards if they were manufactured before 1999.
The foams in some ,helmets, are crushable but do ,not, ever recover. If you crash a bike ,helmet, made with the usual expanded polystyrene foam, the foam is trashed and you can't ,use, it again. If the ,helmet, is made for hockey or skateboarding it has a slow-rebound squishy foam called butyl nitrate foam, or perhaps expanded polypropylene foam.
How ,long, a usage you will get out of your hard hat depends on a few factors, how ,long, after the manufacturer you start using it, and what happens to the hard hat when you ,use, it. For example, if a hard hat has a 5-year expiry date from manufacture, but it's in storage for the first 6 months, then you will have a maximum of 4.5 years of ,use,.
1/12/2012, · 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.
When fastened and tightened, the ,helmet, should ,not, move from side to side or front to back, and your child's forehead should be properly covered to ,keep, it protected. ,Helmets, for children or toddlers should also have a buckle that holds firm in a crash but releases after five seconds of steady pull to avoid potential strangulation.
Industrial ,safety helmets, can also have additional equipment which does ,not, need to be included, such as a chinstrap that is designed to ,keep, the ,helmet, in place and prevents it from falling when workers move their heads or they might include grips for attaching other personal protective equipment elements, e.g. eye and face protection.
The ,helmet, which can ,not, meet the standard should ,not, be ,used,. 10. ,Safety helmets, is also needed for indoor work, especially when electrician working indoors. This is because the ,safety helmet, can ,not, only prevent crash but also has Insulation effect. 11. Hard hat should be kept clean. Do ,not, touch the fire, do ,not, paint,do ,not use, as a stool.
The foam part of a ,helmet, is made for one-,time use,, and after crushing once it is no longer as protective as it was, even if it still looks intact. Bear in mind that if the ,helmet, did its job most people would tell you that they did ,not, even hit their head, or did ,not, hit their head that hard.
Not, all elements are detrimental to the chemical properties of the EPS liner, but some will help it degrade over ,time,. It is therefore handy to think of your ,helmet, as having a limited lifespan. Riders will generally replace their ,helmets, every three to five years, while some manufacturers will recommend that you replace your ,helmet, roughly seven years after its production date.
14/9/2007, · Posted By bob smith the date stamped in the ,helmet, is for shelf life. this is normally 10 years. i've always worked on 10 year shelf life 5 years in ,use,, this ,time, is reduced if it's for example 8 year old when first ,used,. in addtion to this we have recorded monthly checks on the ,helmets, condition.