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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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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..

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

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pvc boots chanel
history of the hard hat - Bullard
history of the hard hat - Bullard

In 1982, the standard hard hat changed again. The director ,of safety, at Bechtel Corporation, one of Bullard’s major clients, felt that hard hats didn’t have the proper suspension for field work. In response, Bullard introduced a new ,helmet, that incorporated a non-slip ratchet suspension with a knob in the back for simple sizing.

History of Hard Hats - Who Invented the Hard Hat?
History of Hard Hats - Who Invented the Hard Hat?

That ,helmet, became inspiration for improving ,safety, of the workers. He patented "Hard-Boiled Hat" in 1919, a hard hat made of steamed canvas, glue and black paint. Bullard was commissioned by U.S. Navy that same year to make a hard hat for shipyard workers so he improved a hard hat with inner suspension which provided better efficiency of the hard hat.

The Hstory of the Helmet timeline | Timetoast timelines
The Hstory of the Helmet timeline | Timetoast timelines

In 1954, Joe Adcock, a player for the Braves who wore a ,helmet,, was hit in the head by a pitch, knocking him out for 15 minutes. He swore that the ,helmet, protected him from serous injury. This helped make the ,helmet, famous to baseball

The Hstory of the Helmet timeline | Timetoast timelines
The Hstory of the Helmet timeline | Timetoast timelines

In 1954, Joe Adcock, a player for the Braves who wore a ,helmet,, was hit in the head by a pitch, knocking him out for 15 minutes. He swore that the ,helmet, protected him from serous injury. This helped make the ,helmet, famous to baseball

History of the Riding Helmet
History of the Riding Helmet

The first ASTM/SEI certified ,helmet, was developed in 1990. Today, while ,helmets, are mainly worn for ,safety,, we equestrians also want to make a statement in the show ring. While the traditional black velvet or velveteen ,helmet, is still prevalent, the “skunk ,helmet,,” a recent creation, is gaining in popularity in the hunter/jumper world.

Army Helmet Evolution | History of the U.S. Army Helmet
Army Helmet Evolution | History of the U.S. Army Helmet

But one thing was certain—the ECH was superior to anything in the army ,helmet's, 4,500-year ,history,. A More Modern ,Helmet,. IHPS during ... Another likely ,development, is the extension of maxillo ...

History Tuesday: The Bicycle Helmet | Davison
History Tuesday: The Bicycle Helmet | Davison

Since May is National Bike Month, we thought this would be a good opportunity to look into the ,history, of a very important ,safety, device—the bicycle ,helmet,. Bicycles have been around since the 1860’s, when a machine known as the Velocipede came on the scene.

Built for Impact: How Olympic Safety Helmets Protect ...
Built for Impact: How Olympic Safety Helmets Protect ...

Engineers test the materials that are used to make the ,safety helmets, of the Olympic athletes. ... 20 of the worst epidemics and pandemics in ,history,. 2 ... allowing logging, road ,development,. 1.

The United Nations Motorcycle Helmet Study
The United Nations Motorcycle Helmet Study

measurable ways and with concrete actions, to enhance traffic ,safety,, environmental performance, ... specialized in facilitating the harmonized and sustainable ,development, of inland modes of transport. ... 2.1. ,Helmet,-wearing ...

History of Hard Hats - Who Invented the Hard Hat?
History of Hard Hats - Who Invented the Hard Hat?

That ,helmet, became inspiration for improving ,safety, of the workers. He patented "Hard-Boiled Hat" in 1919, a hard hat made of steamed canvas, glue and black paint. Bullard was commissioned by U.S. Navy that same year to make a hard hat for shipyard workers so he improved a hard hat with inner suspension which provided better efficiency of the hard hat.