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.
What kind of helmet material is good
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
Modern ,Helmets,. Numerous manufacturers, including CCM, Bauer and Reebok, have entered the hockey ,helmet, marketplace. Most modern hockey ,helmets, feature the same general construction, with a hard outer shell made from plastic and other composite materials encasing a series of foam padding designed to cushion the head.
It reveals that Naismith's "helmet" was essentially a wide flannel head wrap held in place with a strap under the chin and a strap across the crown of the head. The apparatus held Naismith's ears tight against his head, but afforded no protection to the brain or skull, which is …
23/2/2015, · Michigan had worn a ,helmet, of this basic ,design, since the 1920s. Because so many schools wore the same black or brown ,helmet,, a number of teams added distinctive markings. For three games during the 1937 season Michigan's ,helmet, sported white stripes, but ,the design, was abandoned halfway through the season.
Amazingly, woodpeckers can experience head collisions of 1200 g's, and at more than 20 times per second, as they peck at trees. New research is uncovering how the ,woodpecker, manages to sustain such shocks and nature's ,design, is inspiring a range of improvements to engineered systems.
The design was created in 1877 for a medal to be given by the New York City Police Department to Officer John McDowell, the first NYC policeman shot in the line of duty. The connection between the sports team and the NYPD was further discussed by Yankee historian Marty Appel:
The helmet became particularly important as huge artillery pieces were used to soften positions in rolling barrages before soldiers stormed the trenches. Artillery could use various types of shells like anti-personnel and fragmentation shells that could rain metal on …