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.
Electric car is charged without safety helmet
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.
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems
Address：No. 3888, Hutai Road, Baoshan District, Shanghai, China
HELMETS, Early football players put rags in their hats to make ,helmets, and later they started using leather ,helmets,. The high school football coach, John Tate Riddell, is credited for making the first hard plastic ,helmet, in 1939; the ,helmet, was lined with a web and air filled pads for shock absorption.
Inspired, after watching a violent football game, Ryan Beck decided he wanted to invent a newer, safer kind ,of helmet,. According to ABC 10 News , the teen created a ,helmet, that has the potential to decrease the impact of a ,helmet,-to-,helmet, collision by around 55 percent.
The principal effective diving head protectors were delivered by the siblings Charles and John Deane during the 1820s. ,Inspired, by a fire mishap he saw in a stable in England, he structured and licensed a “Smoke ,Helmet,” to be utilized by fire fighters in smoke-filled zones in 1823.
4/8/2020, · Although the first steel ,helmet, is lost to history, it was the Romans who were first to make wide use of steel ,helmets, in battle, and they were certainly the first to make those steel ,helmets, iconic.. Roman ,helmets,, which were used alongside bronze ,helmets, of similar design, were of sophisticated metallurgical composition — their ,helmets, were generally either carburized or made of a ...
The first successful diving ,helmets, were produced by the brothers Charles and John Deane in the 1820s. ,Inspired, by a fire accident he witnessed in a stable in England, he designed and patented a "Smoke ,Helmet," to be used by firemen in smoke-filled areas in 1823. The apparatus comprised a copper ,helmet, with an attached flexible collar and garment.
22/12/2015, · The ,helmet, even had an oxygen tube attached so the person could breathe. While most of his tinkering dealt with radio construction and design, “The Isolator” was just one of his other odd creations. ,The invention,, as well as Science and ,Invention,, was the brainchild of Gernsback.
There are numerous successful ,inventions inspired, by animals. Come let’s have an idea of it. You can also check out here the list of fastest animals in the world. Biomimetics, the lesser-known branch of science which deals with copying the ideas from nature.