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Safety helmet is tested every few years

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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Solutions to meet different needs

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.

Highly specialized team and products

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

We trade with an open mind

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.

24 / 7 guaranteed service

The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

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CONTACT USCustomer satisfaction is our first goal!
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Consultation hotline:0086-15900663312

Address:No. 3888, Hutai Road, Baoshan District, Shanghai, China

Safety helmet is tested every few years
All about motorcycle helmet ventilation… - Billys Crash ...
All about motorcycle helmet ventilation… - Billys Crash ...

12/9/2017, · From there, most ,helmets, have an ,exhaust, vent or two on the back of the ,helmet, to allow the stale warmer air out of the ,helmet, – or so the theory goes: though we’ve actually seen one or two ,helmets, without any obvious ,exhaust, vents that get highly rated for ventilation by owners. ,Helmets, usually have a vent or two on the chin bar too.

Firefighter Head Protection Embraces Technology - Fire ...
Firefighter Head Protection Embraces Technology - Fire ...

6/9/2013, · The Defender is available on all ,fiberglass, models of Cairns traditional and modern ,helmets,. Thomas Stachler, product manager for ,helmets, at Honeywell First Responder Products, says his company’s new EV1 structural ,helmet, features a self-deploying spring-loaded lens and eye protection that’s internal to the ,helmet,’s shell.

Helmet-based ventilation eases respiratory distress ...
Helmet-based ventilation eases respiratory distress ...

Patients with ,helmets, also had more ventilator-free days on average (28 vs. 12.5) and spent significantly less time in the intensive care unit (4.7 day median vs. 7.8). The ,helmet, group had 15 patient deaths (34%) over the 90 days following treatment randomization, compared …

How to Interpret Dreams from a Biblical Perspective: 13 Steps
How to Interpret Dreams from a Biblical Perspective: 13 Steps

16/7/2020, · ,Dreams, play an important role in religion, as many figures in the Bible are said to have been visited by God during their sleep. Examining ,your dreams, through a biblical lens can help you understand what God might be saying to you, and gain comfort and wisdom through His message.

10 Best Full Face Mountain Bike (MTB) Helmets (Reviewed ...
10 Best Full Face Mountain Bike (MTB) Helmets (Reviewed ...

Versatile ,helmet,: A perfect fit when you need both a full-face ,helmet, for local trails and a half-shell to be used in a bike park. The Polycarbonate shell makes the ,helmet, feel more like a ,fiberglass, or carbon full-face ,helmet,, but it surely does not compromise on anything else except weight.

Engineering Explained: Exhaust Systems And How To Increase ...
Engineering Explained: Exhaust Systems And How To Increase ...

3. Test Results From Upgrading An Integra ,Exhaust,. For my ‘99 Integra, I installed a cat-back ,exhaust, with an inner diameter of 2.25-inches versus the stock ,exhaust, which had an inner diameter ...

10 Reasons You're Not Getting Hired | Inc.com
10 Reasons You're Not Getting Hired | Inc.com

The process of job hunting is tough. It's not only hard on ,your wallet,, it's hard on ,your, self-esteem. When you've sent out dozens of resumes and landed multiple interviews, all without success ...

Reasons for High Exhast Gas Temperature (EGT) in Marine ...
Reasons for High Exhast Gas Temperature (EGT) in Marine ...

Exhaust gas, is by-product of combustion and is naturally at a high temperature. But there is a limit to the diesel engine ,exhaust gas, temperature, and it should not exceed the manufacturer's stated values. Learn what problems can cause this rise in ,exhaust gas, temperature in order to enable troubleshooting and so that taking care of these factors results in restoring normal temperatures.

Exhaust Gas Temperature EGT - How to lower them?
Exhaust Gas Temperature EGT - How to lower them?

5/12/2010, · Hi, I measured 900deg on my Stage3 CA, and i was a bit worried. 900deg is slightly too high for the endurance i expect from my engine, so i like to reduce it. I asked two of my lecturer in my uni how to achieve that. One said (like every one says), increase fuel. I am currently running 0.75 lambda. Which is quite rich already.

FRP Scrubber system - FRP Chemical Process Equipment ...
FRP Scrubber system - FRP Chemical Process Equipment ...

The provided scrubber system is renowned as the ,FRP, scrubber system for employing the ,FRP, material as the material of the construction to reap the benefits of the ,fiberglass, reinforced plastic. The design is carried out by the intellectual workforce, who is equally experienced in the field to provide the incredible designs to ,deal, with the pollutants of industrial ,exhaust, stream.