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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.

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Professional team work and production line which can make nice quality in short time..

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We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation..

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quality western hats
safety - If I drop my cycle helmet do I need to buy a new ...
safety - If I drop my cycle helmet do I need to buy a new ...

This is somewhat dependent on manufacturer and the quality of the ,helmet, sold, which can vary a lot. For the USA, there is the Bicycle ,Helmet Safety, Institute which does various tests and gives information.. For bike ,helmets, to be legal in the US, they are required to pass a test of being ,dropped, between one and two meters on an anvil.. All of the standards discussed here require the ,helmet, to ...

How to Remove Stripped Screws - Do everything better
How to Remove Stripped Screws - Do everything better

It’s a novice carpenter’s worst nightmare: you’re trying to tighten or remove a ,screw, and you find the head is stripped. You press the screwdriver or drill bit into the head and try to turn ...

How To Retrieve An Item Dropped Down A Sink Drain ...
How To Retrieve An Item Dropped Down A Sink Drain ...

7. Once you have removed the two slip nuts dump the pipe contents into your pan. Hopefully the item you ,dropped, in it. 8. Clean the p trap with hot water and soap before replacing. 9. Replace the trap and tighten both slip nuts by hand before using the wrench. Make sure the nuts ,screw, on easily and ,do, not strip the nuts. 10.

Helmet Crash - The Melon Test | Experiments | Steve ...
Helmet Crash - The Melon Test | Experiments | Steve ...

Alter the part of the ,helmet, that hits the ground first (the top of the ,helmet, vs the side of the ,helmet,) to see what type of impact causes the most damage in a crash. Test new ,helmets, versus old ,helmets, to see if the age of a ,helmet, makes a difference in how well it protects your head.

Need advise to make a loose fitting helmet fit better ...
Need advise to make a loose fitting helmet fit better ...

12/7/2004, · I figure the ,helmet, is about the most important piece ,of safety, gear you have, and that your head is worth whatever. I hate spending the bucks on a new one, but I can't think it's worth the risk. I will clean up my good RX7RR, put some new pads in it and sell it. It hasn't been ,dropped, or crashed, and is in good condition.

Helmet Care - Helmet Check - Motorcycle Helmet Safety Resource
Helmet Care - Helmet Check - Motorcycle Helmet Safety Resource

Replace your ,helmet, if it was involved in a crash; it probably absorbed some impact shock. Some ,helmet, manufacturers will inspect and, when possible, repair a damaged ,helmet,. If you drop your ,helmet, and think it might be damaged, take advantage of this service. Most ,helmet, manufacturers recommend replacing your ,helmet, every two to four years.

Description of the Parts of a Football Helmet | SportsRec
Description of the Parts of a Football Helmet | SportsRec

A football ,helmet, has one main job: to keep the player from getting a head injury in a high-impact sport. Several key elements work together to ensure the ,helmet, performs its job successfully. Each element serves a specific purpose, although the material and size of each element can differ between football positions and manufacturer -- a kicker might have a smaller face mask than a linebacker ...

The fallacy of the cracked helmet – CRAG
The fallacy of the cracked helmet – CRAG

Notice how the ,helmet, has cracked, but the polystyrene did not compress. This indicates the ,helmet, failed to absorb the energy of the impact. We have a tendency to attribute causality from the timing of events. If we notice a cracked ,helmet, and we ,do, not have a head injury, we tend to attribute the lack of head injury to the ,helmet,.

Beware the shelf life of your motorcycle helmet ...
Beware the shelf life of your motorcycle helmet ...

If a ,helmet, has been sitting on the shelf for two or three years, it doesn’t necessarily reduce the life of the ,helmet, by that much. The “life” of a ,helmet, has more to ,do, with how often you wear it, how you treat it and how much you sweat in it, or wear hair product. But sitting on the shelf still robs you of some ,helmet, …

Important Safety Information - HJC Helmets
Important Safety Information - HJC Helmets

over-tighten any screws. Plastic base plate screws can break and plastic screws can strip the ,screw, sleeves if over-tightened. Check for ,helmet, damage. If your ,helmet, is damaged or cracked, stop using it immediately. See “,Helmet, Replacement” (p. 12) section for further information. If your ,helmet, has been ,dropped,, you may